fix error where joining cox to planned_event is not dispaying properly. The problem was the restructuring commit 7569798b00 (diff-0496fd5ec13efcfc97602dc5784170a0dd124e6e) where I compared different ids

src/model/trip.rs

@@ -25,7 +25,7 @@ pub struct Trip {
     is_locked: bool,
 }
 
-#[derive(Serialize)]
+#[derive(Serialize, Debug)]
 pub struct TripWithUserAndType {
     #[serde(flatten)]
     pub trip: Trip,