SU-BI-CA Error

does anyone know any fix for SU-BI-CA error auth build on my epic launcher?. Because I have tried anything to fix it from following the directions. And nothing is working at all. And I don’t know if it has anything to do with the epic games status. I see that there’s one tab that’s not operational. And that’s the login tab is saying degraded performance. I don’t know if that’s the cause of the SU-BI-CA error problem related. Like my network connection is fine. And my internet is completely working just fine too. And I don’t have my proxy server turned on or anything else. And also I had tried disable the firewall defender too. None of them work at all. Plus it’s been 3 days for me. And plus that before when the SU-BI-CA error happened. The As-3 sign in failed error had popped up in the first place, when I was trying to login my account on Epic Launcher. And I had tried to fix that problem too. And nothing is working. And I had decided to uninstall and reinstall the epic launcher to have a better refreshing start to get me back in. And then it started to be stuck for a very long time of the “Please wait while we start your update” with the error icon under it. And plus it saying “We’re sorry. It looks like we’re having trouble connecting. We’ll continue to retry”.