fixed ownership tranfer

src/routes/rooms.rs

@@ -52,7 +52,7 @@ pub struct AcceptRoomInvitePayload {
 #[derive(serde::Deserialize)]
 pub struct TransferOwnershipPayload {
     pub room_uuid: Uuid,
-    pub new_owner_uuid: Option<Uuid>,
+    pub new_owner_uuid: Uuid,
 }
 
 pub fn routes() -> Router {
@@ -670,8 +670,10 @@ async fn transfer_ownership(
         ));
     }
 
+    let new_owner_id = user_id_from_uuid(&db, payload.new_owner_uuid).await?;
+
     sqlx::query("UPDATE room_ SET owner = $1 WHERE id = $2")
-        .bind(payload.new_owner_uuid)
+        .bind(new_owner_id)
         .bind(room_id)
         .execute(&db)
         .await