I tried to test the application mobile, but it doesn’t work, when I tried to scan the QR code, this message appeared (there was ann error during transfer update (something went wrong!)
So I don’t know the source of the problem, actually, I use the https (self-signed)
Since you have a self-signed cert you’ll need to import that to your mobile phone if you haven’t done that yet.
Even if I import the certif, it doesn’t work.
Are you using iOS or Android?
In upper right, there is a questionmark icon, that will get all the logs and we will be able to understand what could be causing the issues. Could you share these logs?