If the backend is local_ai_manager and the tenant is not allowed

to use it then do not show the quesiton type as an option when
creating a new question.

Author: marcusgreen

classes/external.php

@@ -57,7 +57,7 @@ public static function fetch_ai_grade_parameters(): external_function_parameters
      * Similar to clicking the submit button.
      *
      * @param string $response
-     * @param integer $defaultmark
+     * @param int $defaultmark
      * @param string $prompt
      * @param string $marksscheme
      * @param int $contextid the context id

questiontype.php

@@ -381,20 +381,22 @@ protected function export_errorcmid($cmid) {
         return '';
     }
     /**
+     * The name this question should appear as in the create new question
+     * dropdown.
+     *
      * When using local_ai_manager the availability ai
-     * is controlled by the tenant setting
+     * is controlled by the tenant setting.
      *
      * @return mixed
      */
     public function menu_name() {
-        if (class_exists('\local_ai_manager\local\tenant')) {
-            if (get_config('qtype_aitext', 'backend') === 'local_ai_manager') {
-                $tenant = \core\di::get(\local_ai_manager\local\tenant::class);
-                return $tenant->is_tenant_allowed() ? parent::menu_name() : '';
+        if (get_config('qtype_aitext', 'backend') === 'local_ai_manager' && class_exists('\local_ai_manager\local\tenant')) {
+            $tenant = \core\di::get(\local_ai_manager\local\tenant::class);
+            if (!$tenant->is_tenant_allowed()) {
+                return '';
             }
-        } else {
-            return parent::menu_name();
         }
+        return parent::menu_name();
     }
 
 }