Client is not working properly on non-default browser (Mullvad)

System

• OS name: Windows
• OS version: 11
• Browser name: Mullvad Browser
• Browser version: Version 12.0.6 (64-bit)

Extension

• Extension version: 2.0.1

• User input simulation: not yet

• Client app version: 0.3.0
• Client app installed successfully: yes and no, more details below

Bug description

Hello, I can't install the buster client because I cannot set Mullvad Browser as my default browser. I couldn't find a workaround, other than copying the url from another browser and pasting it into Mullvad. It results in installing the buster client (successfully), but any time I do a captcha, the cursor moves to the top right corner of the screen and then closes the window, if maximized. I was using Opera GX priorly, which worked as intended.

Logs

Browser:

// REPLACE WITH LOGS

Client app:

2023/05/22 19:12:50.144292 Starting client (version: 0.3.0)
2023/05/22 19:12:50.144798 Receiving message
2023/05/22 19:12:50.144798 Processing message
2023/05/22 19:12:50.144798 Command: ping
2023/05/22 19:12:50.144798 Sending response
2023/05/22 19:12:50.144798 Receiving message
2023/05/22 19:12:50.214940 Processing message
2023/05/22 19:12:50.214940 Command: moveMouse
2023/05/22 19:12:50.214940 X: -52, Y: 9
2023/05/22 19:12:50.919511 Sending response
2023/05/22 19:12:50.919511 Receiving message
2023/05/22 19:12:51.037226 Processing message
2023/05/22 19:12:51.037226 Command: clickMouse
2023/05/22 19:12:51.051240 Sending response
2023/05/22 19:12:51.051240 Receiving message
2023/05/22 19:13:01.080780 Closing client