Email auto-fill does not work with Password managers

[ameshkov]

Please answer the following questions for yourself before submitting an issue.

• I am running the latest version
• I checked the documentation and found no answer
• I checked to make sure that this issue has not already been filed

AdGuard version

4.0 Nightly 96

Environment

- OS: Android 12
- Device: Xiaomi

Root access

• Yes, I have it.

What filters do you have enabled?

No response

What Stealth Mode options do you have enabled?

No response

Issue Details

Make sure you're using a password manager and you have a valid login/pass there for AdGuard.

Steps to reproduce:

1. Install AdGuard
2. Go to Settings -> License
3. Start activating AdGuard
4. Wait for it to suggest using Auto-fill
5. Try auto-filling

Expected Behavior

Both email and password are auto-filled

Actual Behavior

Only the password is auto-filled.

If the account has 2FA configured, this is very inconvenient.

Screenshots

Screenshot 1:

Additional Information

No response