Battleye update problem

Hello when I open the game (I use WT Launcher) it updates the Battleye service and then I get the error that the update failed. Check your internet connection or check your firewall. I use Kaspersky Plus as an antivirus program. In my first try I tried disabling the antivirus and there was no problem. 2-3 days have passed and today when I tried to update I disabled Kaspersky again but this time it gave the same error. So I realized that the source of the problem is not Kaspersky. I tried every method such as adding exceptions to the Kaspersky firewall etc. but nothing worked. I can’t think of any other method anymore. I couldn’t find any resource about this on the internet. Has anyone experienced a similar problem and can anyone help?

If you are on windows have you added exceptions to the built in windows firewall as well? I think it gets automatically activated when you disable any antivirus programme you have installed.