diff --git a/seeds.sql b/seeds.sql
index b1e3009..0331795 100644
--- a/seeds.sql
+++ b/seeds.sql
@@ -9,6 +9,7 @@ INSERT INTO "role" (name) VALUES ('paid');
 INSERT INTO "role" (name) VALUES ('Vorstand');
 INSERT INTO "role" (name) VALUES ('Bootsführer');
 INSERT INTO "role" (name) VALUES ('schnupperant');
+INSERT INTO "role" (name) VALUES ('kassier');
 INSERT INTO "user" (name, pw) VALUES('admin', '$argon2id$v=19$m=19456,t=2,p=1$dS/X5/sPEKTj4Rzs/CuvzQ$4P4NCw4Ukhv80/eQYTsarHhnw61JuL1KMx/L9dm82YM');
 INSERT INTO "user_role" (user_id, role_id) VALUES(1,1);
 INSERT INTO "user_role" (user_id, role_id) VALUES(1,2);
diff --git a/src/model/user.rs b/src/model/user.rs
index 849ba64..ca421b8 100644
--- a/src/model/user.rs
+++ b/src/model/user.rs
@@ -926,266 +926,82 @@ impl<'r> FromRequest<'r> for User {
     }
 }
 
-pub struct TechUser {
-    pub(crate) user: User,
-}
+/// Creates a struct named $name. Allows to be created from a user, if one of the specified $roles are active for the user.
+macro_rules! special_user {
+    ($name:ident, $($role:tt)*) => {
+        #[derive(Debug)]
+        pub struct $name {
+            pub(crate) user: User,
+        }
 
-impl Deref for TechUser {
-    type Target = User;
+        impl Deref for $name {
+            type Target = User;
+            fn deref(&self) -> &Self::Target {
+                &self.user
+            }
+        }
 
-    fn deref(&self) -> &Self::Target {
-        &self.user
-    }
-}
+        impl $name {
+            pub fn into_inner(self) -> User {
+                self.user
+            }
+        }
 
-#[async_trait]
-impl<'r> FromRequest<'r> for TechUser {
-    type Error = LoginError;
-
-    async fn from_request(req: &'r Request<'_>) -> request::Outcome<Self, Self::Error> {
-        let db = req.rocket().state::<SqlitePool>().unwrap();
-
-        match User::from_request(req).await {
-            Outcome::Success(user) => {
-                if user.has_role(db, "tech").await {
-                    Outcome::Success(TechUser { user })
-                } else {
-                    Outcome::Error((Status::Forbidden, LoginError::NotACox))
+        #[async_trait]
+        impl<'r> FromRequest<'r> for $name {
+            type Error = LoginError;
+            async fn from_request(req: &'r Request<'_>) -> request::Outcome<Self, Self::Error> {
+                let db = req.rocket().state::<SqlitePool>().unwrap();
+                match User::from_request(req).await {
+                    Outcome::Success(user) => {
+                        if special_user!(@check_roles user, db, $($role)*) {
+                            Outcome::Success($name { user })
+                        } else {
+                            Outcome::Forward(Status::Forbidden)
+                        }
+                    }
+                    Outcome::Error(f) => Outcome::Error(f),
+                    Outcome::Forward(f) => Outcome::Forward(f),
                 }
             }
-            Outcome::Error(f) => Outcome::Error(f),
-            Outcome::Forward(f) => Outcome::Forward(f),
         }
-    }
-}
 
-pub struct CoxUser {
-    pub(crate) user: User,
-}
-
-impl Deref for CoxUser {
-    type Target = User;
-
-    fn deref(&self) -> &Self::Target {
-        &self.user
-    }
-}
-
-impl CoxUser {
-    pub async fn new(db: &SqlitePool, user: User) -> Option<Self> {
-        if user.has_role(db, "cox").await {
-            Some(CoxUser { user })
-        } else {
-            None
-        }
-    }
-}
-
-#[async_trait]
-impl<'r> FromRequest<'r> for CoxUser {
-    type Error = LoginError;
-
-    async fn from_request(req: &'r Request<'_>) -> request::Outcome<Self, Self::Error> {
-        let db = req.rocket().state::<SqlitePool>().unwrap();
-
-        match User::from_request(req).await {
-            Outcome::Success(user) => {
-                if user.has_role(db, "cox").await {
-                    Outcome::Success(CoxUser { user })
+        impl $name {
+            pub async fn new(db: &SqlitePool, user: User) -> Option<Self> {
+                if special_user!(@check_roles user, db, $($role)*) {
+                    Some($name { user })
                 } else {
-                    Outcome::Error((Status::Forbidden, LoginError::NotACox))
+                    None
                 }
             }
-            Outcome::Error(f) => Outcome::Error(f),
-            Outcome::Forward(f) => Outcome::Forward(f),
         }
-    }
-}
-
-#[derive(Debug, Serialize, Deserialize)]
-pub struct AdminUser {
-    pub(crate) user: User,
-}
-
-#[async_trait]
-impl<'r> FromRequest<'r> for AdminUser {
-    type Error = LoginError;
-
-    async fn from_request(req: &'r Request<'_>) -> request::Outcome<Self, Self::Error> {
-        let db = req.rocket().state::<SqlitePool>().unwrap();
-        match User::from_request(req).await {
-            Outcome::Success(user) => {
-                if user.has_role(db, "admin").await {
-                    Outcome::Success(AdminUser { user })
-                } else {
-                    Outcome::Forward(Status::Forbidden)
+    };
+    (@check_roles $user:ident, $db:ident, $(+$role:expr),* $(,-$neg_role:expr)*) => {
+        {
+            let mut has_positive_role = false;
+            $(
+                if $user.has_role($db, $role).await {
+                    has_positive_role = true;
                 }
-            }
-            Outcome::Error(f) => Outcome::Error(f),
-            Outcome::Forward(f) => Outcome::Forward(f),
+            )*
+            has_positive_role
+            $(
+                && !$user.has_role($db, $neg_role).await
+            )*
         }
-    }
+    };
 }
 
-#[derive(Debug, Serialize, Deserialize)]
-pub struct AllowedForPlannedTripsUser(pub(crate) User);
+special_user!(TechUser, +"tech");
+special_user!(CoxUser, +"cox");
+special_user!(AdminUser, +"admin");
+special_user!(AllowedForPlannedTripsUser, +"Donau Linz", +"scheckbuch");
+special_user!(DonauLinzUser, +"Donau Linz", -"Unterstützend", -"Förderndes Mitglied");
+special_user!(SchnupperBetreuerUser, +"schnupper-betreuer");
+special_user!(VorstandUser, +"Vorstand");
+special_user!(EventUser, +"manage_events");
+special_user!(AllowedToEditPaymentStatusUser, +"kassier", +"admin");
 
-#[async_trait]
-impl<'r> FromRequest<'r> for AllowedForPlannedTripsUser {
-    type Error = LoginError;
-
-    async fn from_request(req: &'r Request<'_>) -> request::Outcome<Self, Self::Error> {
-        let db = req.rocket().state::<SqlitePool>().unwrap();
-        match User::from_request(req).await {
-            Outcome::Success(user) => {
-                if user.has_role(db, "Donau Linz").await | user.has_role(db, "scheckbuch").await {
-                    Outcome::Success(AllowedForPlannedTripsUser(user))
-                } else {
-                    Outcome::Error((Status::Forbidden, LoginError::NotACox))
-                }
-            }
-            Outcome::Error(f) => Outcome::Error(f),
-            Outcome::Forward(f) => Outcome::Forward(f),
-        }
-    }
-}
-
-impl From<AllowedForPlannedTripsUser> for User {
-    fn from(val: AllowedForPlannedTripsUser) -> Self {
-        val.0
-    }
-}
-
-#[derive(Debug, Serialize, Deserialize)]
-pub struct DonauLinzUser(pub(crate) User);
-
-impl From<DonauLinzUser> for User {
-    fn from(val: DonauLinzUser) -> Self {
-        val.0
-    }
-}
-
-impl Deref for DonauLinzUser {
-    type Target = User;
-
-    fn deref(&self) -> &Self::Target {
-        &self.0
-    }
-}
-
-#[async_trait]
-impl<'r> FromRequest<'r> for DonauLinzUser {
-    type Error = LoginError;
-
-    async fn from_request(req: &'r Request<'_>) -> request::Outcome<Self, Self::Error> {
-        let db = req.rocket().state::<SqlitePool>().unwrap();
-        match User::from_request(req).await {
-            Outcome::Success(user) => {
-                if user.has_role(db, "Donau Linz").await
-                    && !user.has_role(db, "Unterstützend").await
-                    && !user.has_role(db, "Förderndes Mitglied").await
-                {
-                    Outcome::Success(DonauLinzUser(user))
-                } else {
-                    Outcome::Error((Status::Forbidden, LoginError::NotACox))
-                }
-            }
-            Outcome::Error(f) => Outcome::Error(f),
-            Outcome::Forward(f) => Outcome::Forward(f),
-        }
-    }
-}
-
-#[derive(Debug, Serialize, Deserialize)]
-pub struct SchnupperBetreuerUser(pub(crate) User);
-
-impl From<SchnupperBetreuerUser> for User {
-    fn from(val: SchnupperBetreuerUser) -> Self {
-        val.0
-    }
-}
-
-impl Deref for SchnupperBetreuerUser {
-    type Target = User;
-
-    fn deref(&self) -> &Self::Target {
-        &self.0
-    }
-}
-
-#[async_trait]
-impl<'r> FromRequest<'r> for SchnupperBetreuerUser {
-    type Error = LoginError;
-
-    async fn from_request(req: &'r Request<'_>) -> request::Outcome<Self, Self::Error> {
-        let db = req.rocket().state::<SqlitePool>().unwrap();
-        match User::from_request(req).await {
-            Outcome::Success(user) => {
-                if user.has_role(db, "schnupper-betreuer").await {
-                    Outcome::Success(SchnupperBetreuerUser(user))
-                } else {
-                    Outcome::Forward(Status::Forbidden)
-                }
-            }
-            Outcome::Error(f) => Outcome::Error(f),
-            Outcome::Forward(f) => Outcome::Forward(f),
-        }
-    }
-}
-
-#[derive(Debug, Serialize, Deserialize)]
-pub struct VorstandUser(pub(crate) User);
-
-impl From<VorstandUser> for User {
-    fn from(val: VorstandUser) -> Self {
-        val.0
-    }
-}
-
-impl Deref for VorstandUser {
-    type Target = User;
-
-    fn deref(&self) -> &Self::Target {
-        &self.0
-    }
-}
-
-#[async_trait]
-impl<'r> FromRequest<'r> for VorstandUser {
-    type Error = LoginError;
-
-    async fn from_request(req: &'r Request<'_>) -> request::Outcome<Self, Self::Error> {
-        let db = req.rocket().state::<SqlitePool>().unwrap();
-        match User::from_request(req).await {
-            Outcome::Success(user) => {
-                if user.has_role(db, "Vorstand").await {
-                    Outcome::Success(VorstandUser(user))
-                } else {
-                    Outcome::Forward(Status::Forbidden)
-                }
-            }
-            Outcome::Error(f) => Outcome::Error(f),
-            Outcome::Forward(f) => Outcome::Forward(f),
-        }
-    }
-}
-
-#[derive(Debug, Serialize, Deserialize)]
-pub struct EventUser(pub(crate) User);
-
-impl From<EventUser> for User {
-    fn from(val: EventUser) -> Self {
-        val.0
-    }
-}
-
-impl Deref for EventUser {
-    type Target = User;
-
-    fn deref(&self) -> &Self::Target {
-        &self.0
-    }
-}
 #[derive(FromRow, Serialize, Deserialize, Clone, Debug)]
 pub struct UserWithRolesAndMembershipPdf {
     #[serde(flatten)]
@@ -1229,25 +1045,6 @@ impl UserWithMembershipPdf {
     }
 }
 
-#[async_trait]
-impl<'r> FromRequest<'r> for EventUser {
-    type Error = LoginError;
-
-    async fn from_request(req: &'r Request<'_>) -> request::Outcome<Self, Self::Error> {
-        let db = req.rocket().state::<SqlitePool>().unwrap();
-        match User::from_request(req).await {
-            Outcome::Success(user) => {
-                if user.has_role(db, "manage_events").await {
-                    Outcome::Success(EventUser(user))
-                } else {
-                    Outcome::Error((Status::Forbidden, LoginError::NotACox))
-                }
-            }
-            Outcome::Error(f) => Outcome::Error(f),
-            Outcome::Forward(f) => Outcome::Forward(f),
-        }
-    }
-}
 #[cfg(test)]
 mod test {
     use std::collections::HashMap;
diff --git a/src/tera/admin/mail.rs b/src/tera/admin/mail.rs
index df1bf0a..dd9c8d3 100644
--- a/src/tera/admin/mail.rs
+++ b/src/tera/admin/mail.rs
@@ -27,7 +27,7 @@ async fn index(
 
     context.insert(
         "loggedin_user",
-        &UserWithDetails::from_user(admin.0, db).await,
+        &UserWithDetails::from_user(admin.user, db).await,
     );
     context.insert("roles", &roles);
 
diff --git a/src/tera/admin/notification.rs b/src/tera/admin/notification.rs
index 065f426..fe6578b 100644
--- a/src/tera/admin/notification.rs
+++ b/src/tera/admin/notification.rs
@@ -27,7 +27,7 @@ async fn index(
     }
     context.insert(
         "loggedin_user",
-        &UserWithDetails::from_user(user.0, db).await,
+        &UserWithDetails::from_user(user.user, db).await,
     );
 
     let users: Vec<User> = User::all(db)
diff --git a/src/tera/admin/schnupper.rs b/src/tera/admin/schnupper.rs
index 8548f7b..9a751e1 100644
--- a/src/tera/admin/schnupper.rs
+++ b/src/tera/admin/schnupper.rs
@@ -29,7 +29,7 @@ async fn index(
     context.insert("schnupperanten", &users);
     context.insert(
         "loggedin_user",
-        &UserWithDetails::from_user(user.into(), db).await,
+        &UserWithDetails::from_user(user.user, db).await,
     );
 
     Template::render("admin/schnupper/index", context.into_json())
diff --git a/src/tera/admin/user.rs b/src/tera/admin/user.rs
index ef4b24d..2217cf6 100644
--- a/src/tera/admin/user.rs
+++ b/src/tera/admin/user.rs
@@ -7,8 +7,8 @@ use crate::{
         logbook::Logbook,
         role::Role,
         user::{
-            AdminUser, User, UserWithDetails, UserWithMembershipPdf, UserWithRolesAndMembershipPdf,
-            VorstandUser,
+            AdminUser, AllowedToEditPaymentStatusUser, User, UserWithDetails,
+            UserWithMembershipPdf, UserWithRolesAndMembershipPdf, VorstandUser,
         },
     },
     tera::Config,
@@ -55,7 +55,7 @@ async fn index(
         .map(|u| async move { UserWithRolesAndMembershipPdf::from_user(db, u).await })
         .collect();
 
-    let user: User = user.into();
+    let user: User = user.into_inner();
     let allowed_to_edit = user.has_role(db, "admin").await;
 
     let users: Vec<UserWithRolesAndMembershipPdf> = join_all(user_futures).await;
@@ -111,7 +111,7 @@ async fn index_admin(
 #[get("/user/fees")]
 async fn fees(
     db: &State<SqlitePool>,
-    admin: VorstandUser,
+    user: AllowedToEditPaymentStatusUser,
     flash: Option<FlashMessage<'_>>,
 ) -> Template {
     let mut context = Context::new();
@@ -131,7 +131,7 @@ async fn fees(
     }
     context.insert(
         "loggedin_user",
-        &UserWithDetails::from_user(admin.into(), db).await,
+        &UserWithDetails::from_user(user.into_inner(), db).await,
     );
 
     Template::render("admin/user/fees", context.into_json())
@@ -162,7 +162,7 @@ async fn scheckbuch(
     }
     context.insert(
         "loggedin_user",
-        &UserWithDetails::from_user(user.into(), db).await,
+        &UserWithDetails::from_user(user.into_inner(), db).await,
     );
 
     Template::render("admin/user/scheckbuch", context.into_json())
@@ -171,7 +171,7 @@ async fn scheckbuch(
 #[get("/user/fees/paid?<user_ids>")]
 async fn fees_paid(
     db: &State<SqlitePool>,
-    admin: AdminUser,
+    calling_user: AllowedToEditPaymentStatusUser,
     user_ids: Vec<i32>,
     referer: Referer,
 ) -> Flash<Redirect> {
@@ -182,7 +182,10 @@ async fn fees_paid(
         if user.has_role(db, "paid").await {
             Log::create(
                 db,
-                format!("{} set fees NOT paid for '{}'", admin.user.name, user.name),
+                format!(
+                    "{} set fees NOT paid for '{}'",
+                    calling_user.user.name, user.name
+                ),
             )
             .await;
             user.remove_role(db, &Role::find_by_name(db, "paid").await.unwrap())
@@ -190,7 +193,10 @@ async fn fees_paid(
         } else {
             Log::create(
                 db,
-                format!("{} set fees paid for '{}'", admin.user.name, user.name),
+                format!(
+                    "{} set fees paid for '{}'",
+                    calling_user.user.name, user.name
+                ),
             )
             .await;
             user.add_role(db, &Role::find_by_name(db, "paid").await.unwrap())
diff --git a/src/tera/board/boathouse.rs b/src/tera/board/boathouse.rs
index 105e32b..1c10408 100644
--- a/src/tera/board/boathouse.rs
+++ b/src/tera/board/boathouse.rs
@@ -39,7 +39,7 @@ async fn index(
 
     context.insert(
         "loggedin_user",
-        &UserWithDetails::from_user(admin.into(), db).await,
+        &UserWithDetails::from_user(admin.into_inner(), db).await,
     );
 
     Template::render("board/boathouse", context.into_json())
diff --git a/src/tera/boatdamage.rs b/src/tera/boatdamage.rs
index c718664..246e5c6 100644
--- a/src/tera/boatdamage.rs
+++ b/src/tera/boatdamage.rs
@@ -59,7 +59,7 @@ async fn index(
     context.insert("boats", &boats);
     context.insert(
         "loggedin_user",
-        &UserWithDetails::from_user(user.into(), db).await,
+        &UserWithDetails::from_user(user.into_inner(), db).await,
     );
 
     Template::render("boatdamages", context.into_json())
@@ -78,7 +78,7 @@ async fn create<'r>(
     data: Form<FormBoatDamageToAdd<'r>>,
     user: DonauLinzUser,
 ) -> Flash<Redirect> {
-    let user: User = user.into();
+    let user: User = user.into_inner();
     let boatdamage_to_add = BoatDamageToAdd {
         boat_id: data.boat_id,
         desc: data.desc,
diff --git a/src/tera/boatreservation.rs b/src/tera/boatreservation.rs
index a011160..a739dfc 100644
--- a/src/tera/boatreservation.rs
+++ b/src/tera/boatreservation.rs
@@ -75,7 +75,7 @@ async fn index(
     context.insert("user", &User::all(db).await);
     context.insert(
         "loggedin_user",
-        &UserWithDetails::from_user(user.into(), db).await,
+        &UserWithDetails::from_user(user.into_inner(), db).await,
     );
 
     Template::render("boatreservations", context.into_json())
@@ -97,7 +97,7 @@ async fn create<'r>(
     data: Form<FormBoatReservationToAdd<'r>>,
     user: DonauLinzUser,
 ) -> Flash<Redirect> {
-    let user_applicant: User = user.into();
+    let user_applicant: User = user.into_inner();
     let boat = Boat::find_by_id(db, data.boat_id as i32).await.unwrap();
     let boatreservation_to_add = BoatReservationToAdd {
         boat: &boat,
diff --git a/src/tera/log.rs b/src/tera/log.rs
index 1939faa..98e49d5 100644
--- a/src/tera/log.rs
+++ b/src/tera/log.rs
@@ -96,7 +96,7 @@ async fn index(
     context.insert("logtypes", &logtypes);
     context.insert(
         "loggedin_user",
-        &UserWithDetails::from_user(user.into(), db).await,
+        &UserWithDetails::from_user(user.into_inner(), db).await,
     );
     context.insert("on_water", &on_water);
     context.insert("distances", &distances);
@@ -110,7 +110,7 @@ async fn show(db: &State<SqlitePool>, user: DonauLinzUser) -> Template {
 
     Template::render(
         "log.completed",
-        context!(logs, loggedin_user: &UserWithDetails::from_user(user.into(), db).await),
+        context!(logs, loggedin_user: &UserWithDetails::from_user(user.into_inner(), db).await),
     )
 }
 
@@ -287,7 +287,8 @@ async fn create_kiosk(
     )
     .await;
 
-    create_logbook(db, data, &DonauLinzUser(creator)).await //TODO: fixme
+    create_logbook(db, data, &DonauLinzUser::new(db, creator).await.unwrap()).await
+    //TODO: fixme
 }
 
 #[post("/update", data = "<data>")]
@@ -302,7 +303,7 @@ async fn update(
         return Flash::error(Redirect::to("/log"), &format!("Logbucheintrag kann nicht bearbeitet werden, da es einen Logbuch-Eintrag mit ID={} nicht gibt", data.id));
     };
 
-    match logbook.update(db, data.clone(), &user.0).await {
+    match logbook.update(db, data.clone(), &user.user).await {
         Ok(()) => {
             Log::create(
                 db,
@@ -372,11 +373,14 @@ async fn home_kiosk(
         db,
         data,
         logbook_id,
-        &DonauLinzUser(
+        &DonauLinzUser::new(
+            db,
             User::find_by_id(db, logbook.shipmaster as i32)
                 .await
                 .unwrap(),
-        ), //TODO: fixme
+        )
+        .await
+        .unwrap(),
     )
     .await
 }
diff --git a/src/tera/planned.rs b/src/tera/planned.rs
index 296d8f5..7bf5f4d 100644
--- a/src/tera/planned.rs
+++ b/src/tera/planned.rs
@@ -22,7 +22,7 @@ async fn index(
     user: AllowedForPlannedTripsUser,
     flash: Option<FlashMessage<'_>>,
 ) -> Template {
-    let user: User = user.into();
+    let user: User = user.into_inner();
 
     let mut context = Context::new();
 
@@ -50,7 +50,7 @@ async fn join(
     user: AllowedForPlannedTripsUser,
     user_note: Option<String>,
 ) -> Flash<Redirect> {
-    let user: User = user.into();
+    let user: User = user.into_inner();
 
     let Some(trip_details) = TripDetails::find_by_id(db, trip_details_id).await else {
         return Flash::error(Redirect::to("/"), "Trip_details do not exist.");
@@ -113,7 +113,7 @@ async fn remove_guest(
     user: AllowedForPlannedTripsUser,
     name: String,
 ) -> Flash<Redirect> {
-    let user: User = user.into();
+    let user: User = user.into_inner();
 
     let Some(trip_details) = TripDetails::find_by_id(db, trip_details_id).await else {
         return Flash::error(Redirect::to("/planned"), "TripDetailsId does not exist");
@@ -160,7 +160,7 @@ async fn remove(
     trip_details_id: i64,
     user: AllowedForPlannedTripsUser,
 ) -> Flash<Redirect> {
-    let user: User = user.into();
+    let user: User = user.into_inner();
 
     let Some(trip_details) = TripDetails::find_by_id(db, trip_details_id).await else {
         return Flash::error(Redirect::to("/planned"), "TripDetailsId does not exist");
diff --git a/src/tera/stat.rs b/src/tera/stat.rs
index 375ee8d..5c7217c 100644
--- a/src/tera/stat.rs
+++ b/src/tera/stat.rs
@@ -16,7 +16,7 @@ async fn index_boat(db: &State<SqlitePool>, user: DonauLinzUser) -> Template {
 
     Template::render(
         "stat.boats",
-        context!(loggedin_user: &UserWithDetails::from_user(user.into(), db).await, stat, kiosk),
+        context!(loggedin_user: &UserWithDetails::from_user(user.into_inner(), db).await, stat, kiosk),
     )
 }
 
@@ -38,7 +38,7 @@ async fn index(db: &State<SqlitePool>, user: DonauLinzUser, year: Option<i32>) -
 
     Template::render(
         "stat.people",
-        context!(loggedin_user: &UserWithDetails::from_user(user.into(), db).await, stat, personal, kiosk, guest_km, club_km),
+        context!(loggedin_user: &UserWithDetails::from_user(user.into_inner(), db).await, stat, personal, kiosk, guest_km, club_km),
     )
 }
 
diff --git a/src/tera/trailerreservation.rs b/src/tera/trailerreservation.rs
index 98c343e..4746ec9 100644
--- a/src/tera/trailerreservation.rs
+++ b/src/tera/trailerreservation.rs
@@ -59,7 +59,7 @@ async fn index(
     context.insert("user", &User::all(db).await);
     context.insert(
         "loggedin_user",
-        &UserWithDetails::from_user(user.into(), db).await,
+        &UserWithDetails::from_user(user.into_inner(), db).await,
     );
 
     Template::render("trailerreservations", context.into_json())
@@ -81,7 +81,7 @@ async fn create<'r>(
     data: Form<FormTrailerReservationToAdd<'r>>,
     user: DonauLinzUser,
 ) -> Flash<Redirect> {
-    let user_applicant: User = user.into();
+    let user_applicant: User = user.into_inner();
     let trailer = Trailer::find_by_id(db, data.trailer_id as i32)
         .await
         .unwrap();
diff --git a/templates/admin/user/fees.html.tera b/templates/admin/user/fees.html.tera
index a6a18f2..11ee23f 100644
--- a/templates/admin/user/fees.html.tera
+++ b/templates/admin/user/fees.html.tera
@@ -32,7 +32,7 @@
                                 {% if not loop.last %}+{% endif %}
                             {% endfor %}
                         </div>
-                        {% if "admin" in loggedin_user.roles %}
+                        {% if "admin" in loggedin_user.roles or "kassier" in loggedin_user.roles %}
                             <a href="/admin/user/fees/paid?{{ fee.user_ids }}">Zahlungsstatus ändern</a>
                         {% endif %}
                     </div>
diff --git a/templates/admin/user/scheckbuch.html.tera b/templates/admin/user/scheckbuch.html.tera
index 522138c..c01625f 100644
--- a/templates/admin/user/scheckbuch.html.tera
+++ b/templates/admin/user/scheckbuch.html.tera
@@ -59,7 +59,7 @@
                                 <li>{{ log::show_old(log=trip, state="completed", only_ones=false, index=loop.index) }}</li>
                             {% endfor %}
                         </div>
-                        {% if "admin" in loggedin_user.roles %}
+                        {% if "admin" in loggedin_user.roles  or "kassier" in loggedin_user.roles %}
                             <a href="/admin/user/fees/paid?user_ids[]={{ user.id }}">Zahlungsstatus ändern</a>
                         {% endif %}
                     </div>