Proxy settings won't renew if user disables proxy via notification

[dnovitskyi]

Steps to reproduce

1. Connect to an proxy via AdGuard > Settings > Network > Proxy;
2. Minimize AdGuard or switch to any other app;
3. Disconnect from a proxy using AG notification in notification area;
4. Under AdGuard > Settings > Network > Proxy, AG will show as if you're still connected to a proxy.

Expected behavior

UI should update on proxy disconnect

Actual behavior

UI still displays that the user is connected to a proxy

Screenshots:

Attached to ticket.

Customer ID

2033437

Your environment

• Adguard version: 3.0.297
• Adguard filtering mode: Local VPN + outbound proxy
• Device model: manufacturer=OPPO CPH1823
• Operating system and version: Android 8.1
• Root access: No
• Any other apps that can start VPN / Antiviruses / Cleaners etc. installed?: None