Switching on the CalDAV synchronization button worked! Thank you so much!
Ideally i would like a weekly widget that looks like this
This one is Business calendar, which I used on my old phone but according to the App Lounge it’s a 0/10 on privacy and privacy was one of the reasons I switched to /e/OS. And I can’t find an app with good privacy settings that also happens to have a weekly widget. I can use the monthly widget from fossify but I’d prefer a weekly view.