[FIX] LTI: Improve LTI consumer label in authentication mode filter

Display the associated object title together with the consumer title to avoid multiple indistinguishable entries in the filter dropdown.

Author: Saaweel

components/ILIAS/LTIProvider/classes/InternalProvider/class.ilAuthProviderLTI.php

@@ -122,7 +122,10 @@ public static function lookupConsumer(int $a_sid): string
     {
         $connector = new ilLTIDataConnector();
         $consumer = ilLTIPlatform::fromRecordId($a_sid, $connector);
-        return $consumer->getTitle();
+
+        $object_ref = $consumer->getRefId();
+        $object_title = ilObject2::_lookupTitle(ilObject2::_lookupObjectId($object_ref));
+        return $consumer->getTitle() . " / " . $object_title;
     }
 
     /**