From 51ae98e553bf8af07da37895d447410b476b45db Mon Sep 17 00:00:00 2001
From: Riedler <git@riedler.wien>
Date: Wed, 1 Oct 2025 19:01:21 +0200
Subject: [PATCH] fix: Removing supervisor from slot

---
 lbplanner/services/slots/remove_slot_supervisor.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lbplanner/services/slots/remove_slot_supervisor.php b/lbplanner/services/slots/remove_slot_supervisor.php
index 91e0caa5..82427f67 100644
--- a/lbplanner/services/slots/remove_slot_supervisor.php
+++ b/lbplanner/services/slots/remove_slot_supervisor.php
@@ -68,11 +68,11 @@ public static function remove_slot_supervisor(int $userid, int $slotid): void {
         );
 
         // Check if current user is supervisor for this slot, throw error if not.
-        slot_helper::assert_slot_supervisor($USER->id, $slotid);
+        slot_helper::assert_slot_supervisor(intval($USER->id), $slotid);
 
         $DB->delete_records(
             slot_helper::TABLE_SUPERVISORS,
-            ['id' => $userid, 'slotid' => $slotid]
+            ['userid' => $userid, 'slotid' => $slotid]
         );
     }