only use membership_pdf when necessary

src/tera/admin/user.rs

@@ -5,7 +5,7 @@ use crate::model::{
     log::Log,
     logbook::Logbook,
     role::Role,
-    user::{AdminUser, User, UserWithRoles, VorstandUser},
+    user::{AdminUser, User, UserWithMembershipPdf, UserWithRoles, VorstandUser},
 };
 use futures::future::join_all;
 use rocket::{
@@ -280,6 +280,7 @@ async fn download_membership_pdf(
     user: i32,
 ) -> (ContentType, Vec<u8>) {
     let user = User::find_by_id(db, user).await.unwrap();
+    let user = UserWithMembershipPdf::from(db, user).await;
     Log::create(
         db,
         format!(