2FA code is not sent to email

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

- [x] Filters were updated before reproducing an issue
- [x] I checked the [knowledge base](https://adguard.com/kb/) and found no answer
- [x] I checked to make sure that this issue has not already been filed

### AdGuard version

4.5.12

### Environment

- OS: 26 Beta 8
- Device: iPhone 13 Pro

### Ad Blocking

_No response_

### Privacy

_No response_

### Social

_No response_

### Annoyances

_No response_

### Security

_No response_

### Other

_No response_

### Language-specific

_No response_

### Advanced protection for Safari

- [ ] yes, I do

### Which DNS server do you use?

DNS protection disabled

### DNS protocol

DNS protection disabled

### Custom DNS

_No response_

### DNS filtering

- [ ] yes, I do

### Custom DNS filter

_No response_

### DNS implementation

DNS protection disabled

### Tunnel mode

DNS protection disabled

### Low-level settings

### Issue Details

Steps to reproduce:
1. Go to your account on AG website
2. Enable 2FA and choose to get code by email
3. Go to AG app
4. Try to log in the account

### Expected Behavior

2FA code was sent to email

### Actual Behavior

2FA code wasn't sent to email

### Screenshots

### Additional Information

_No response_