Telegram integration login issue

### Description of the issue
Telegram integration login issue

### Your environment
* v0.6.313
* Chrome (129.0)
* Windows 10

### Steps to reproduce
Visit: https://huly.app. Settings -> Integrations -> Telegram -> Add

### Expected behaviour
Don't know

### Actual behaviour
When I click on the Telegram integration's Add button then it takes long time to response.
Request URL:
https://telegram.huly.app/signin
Referrer Policy:
strict-origin-when-cross-origin
It shows CORS error

I gave my phone no as instructed but got error.

Start by reproducing the issue at huly.app through Settings -> Integrations -> Telegram -> Add and inspect the request to https://telegram.huly.app/signin in the browser network panel. Investigate the reported CORS error and Telegram phone-number login failure; done means the integration login completes without the delayed request or error.

Written by the indexing model from the issue text.