TdLib stopped responding after AuthorizationStateWaitPhoneNumber

[pgwrk]

Something strange happened a few days ago.

When entering telegram, my application stop receiving all events after AuthorizationStateWaitPhoneNumber. The last event my app receives is AuthorizationStateWaitPhoneNumber. To send a phone number, the application calls

client.send(new TdApi.SetAuthenticationPhoneNumber(phoneNumber, null), new AuthorizationRequestHandler());

After that, it is supposed to receive AuthorizationStateWaitCode, but, for some reason, it doesn't happen. TdLib stopped responding and I don't get any error messages either.

Also, as I noticed, some other unofficial clients stopped working at the same stage, too, however, official client don't have this problem.

May be this problem related with Russia?
How to solved this issue?

[levlam]

Send TDLib logs to @tdlib_bot.

[pgwrk]

Where can get TDLib logs?

[levlam]

@pgwrk Use setLogStream method to redirect the log to a file.

[pgwrk]

ok, will try. Is there any documentation about @tdlib_bot? What commands does it support?

[levlam]

@pgwrk Just send the file with the log to it.

[pgwrk]

Bot replied: The Telegram is blocked. You need to use a proxy.

This is strange. Everything worked a few days ago

[levlam]

@pgwrk If you are in Russia or in any other country, where Telegram is blocked, then there is nothing strange.