runtime error

Exit code: 1. Reason: Traceback (most recent call last): File "/home/user/app/app.py", line 214, in <module> gr.Markdown(f"# {app_name}") NameError: name 'app_name' is not defined IMPORTANT: You are using gradio version 4.0.0, however version 4.44.1 is available, please upgrade. --------

Container logs: