HTTP3/QUIC breaks passenger Python apps ( Nginx + HTTP3 + Passenger ) about passenger HOT 2 OPEN

passenger_set_header Host $host;
passenger_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

    location / {                
        log_not_found  off;
        client_max_body_size 2000m;
        client_body_buffer_size 512k;
         # Python WSGI
        passenger_enabled on;
        passenger_app_type wsgi;
        passenger_python /home/site/XXX/bin/python3;
        passenger_startup_file wsgi.py;        
        passenger_user site;
        passenger_group site;
        # To test for production or development
        passenger_app_env production; 
    }