fix

app/Filament/Resources/Events/Tables/Tools/CompareOptions.php

@@ -29,6 +29,7 @@ class CompareOptions
         }
 
         $options = [];
+        if (isset($map[$bookmaker_id])) {
             foreach (EventsTable::$slots[$table] as $bookmaker_id) {
                 $option = 'Favorit-lte-'.$bookmaker_id.'-'.$map[$bookmaker_id]['name'];
                 $favorits[$option] = 'Favorit ≤ '.$map[$bookmaker_id]['name'];
@@ -56,6 +57,7 @@ class CompareOptions
                 }
                 $options['X'] = $x;
             }
+        }
 
         return $options;