I can't open an account on the Indian Tor server
As the title says. I have made an account on the german and canadian Tor server with no errors at all.
Ilya Kuznetsov commented
Probably, the Indian server does not support some of XEPs (xmpp extensions) required by the app. It doesn't matter which server you choose, so use default ones (jabber.cat works fine).
Please try to use default the onion router server in German France or united states of America