AdGuard VPN constantly reconnects the VPN tunnel connection in integration mode with AdGuard Pro

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

- [X] I checked the [knowledge base](https://adguard-vpn.com/kb/) and found no answer
- [X] I checked to make sure that this issue has not already been filed

### AdGuard VPN version

2.5.3 Beta 2 & 2.3

### Environment

- OS: iOS 17.4.1
- Device: iPad 6th Generation & iPad Pro

### Operating mode

Integrated

### Exclusions mode

None, AdGuard VPN app works in integrated mode

### Which DNS server do you use?

None, AdGuard VPN app works in integrated mode

### Custom DNS

AdGuard Personal DNS

### Issue Details

Steps to reproduce:
1. Update AdGuard Adblocker for iOS to version 4.5.3
2. Press connect on AdGuard VPN for iOS
3.

### Expected Behavior

It should also allow you to connect to the internet without any problems.

### Actual Behavior

When pressing connect in AdGuard VPN for iOS, the VPN blocks internet access and flashes connected to connecting while it has blocked internet access.

### Screenshots

Screenshot 1

### Additional Information

This happened after updating AdGuard Adblocker Pro for iOS.