QGC Daily Builds network not available

When I open the application, the map does not load. When I open the console, I constantly get this error “network not available”. There is no problem with my internet connection. I need to use this version because I need to use custom mode. how do i solve this problem

Are you building QGC using container?

No, I’m not using any container. Should I use any container? If I need any container, how can I use it?