Permission guard simplification

src/endpoints/permissions/delete.rs

@@ -14,7 +14,6 @@ pub async fn delete(
     if params.user_id != claims.user_id {
         db::folder::get_permissions(params.folder_id, claims.user_id, &pool)
             .await
-            .map_err(GeneralError::permissions)?
             .can_manage_guard()?;
     }
 

src/endpoints/permissions/get.rs

@@ -16,7 +16,6 @@ pub async fn get(
 ) -> GeneralResult<Json<HashMap<String, PermissionRaw>>> {
     db::folder::get_permissions(params.folder_id, claims.user_id, &pool)
         .await
-        .map_err(GeneralError::permissions)?
         .can_manage_guard()?;
 
     let permissions = db::permissions::get_all_for_folder(params.folder_id, &pool)

src/endpoints/permissions/set.rs

@@ -24,7 +24,6 @@ pub async fn set(
 
     db::folder::get_permissions(params.folder_id, claims.user_id, &pool)
         .await
-        .map_err(GeneralError::permissions)?
         .can_manage_guard()?;
 
     let folder_info = db::folder::get_by_id(params.folder_id, &pool)