Fixed text when no models are available

app.py

@@ -10,10 +10,10 @@ from utils import save_results, get_test_by_student_class_book
 
 load_dotenv()
 
-if os.getenv("ENV_TYPE") == "dev":
-    MODELS["Test"] = "test"
-    MODELS_PATH["Test"] = "test"
-    BOOKS["Test"] = "test.json"
+# if os.getenv("ENV_TYPE") == "dev":
+#     MODELS["Test"] = "test"
+#     MODELS_PATH["Test"] = "test"
+#     BOOKS["Test"] = "test.json"
 
 questions_data = []
 current_question_index = 0
@@ -239,7 +239,7 @@ def filter_models(student_name, class_name, book):
     print("Available models (before update):", models_list)
 
     if not models_list:
-        return gr.update(choices=[], label="### Немає доступних моделей", value=None, visible=True)
+        return gr.update(choices=[], label="Немає доступних моделей", value=None, visible=True)
 
     return gr.update(choices=models_list, value=None, visible=True)