⚡️ Fix for MTProxy in Swiftgram beta

Swiftgram 12.5.1 (268) includes a fix against MTProxy identification

Пост на русском

I need your help to check the patch. Telegram may use it in an official iOS app
1. Install beta.swiftgram.app
2. Open tg://sg/sg_debug
3. Turn on "MTProxy ClientHello fix"
4. Restart the application (swipe up)
5. You will see a note about a working fix in the Proxy list
6. Share if previously unavailable MTProxy work for you or not.