I posted a Web Mapping Application from our ArcGIS Online into ArcGIS for Teams. I used the built-in search chat tool to search for it and post it. When I click Open on the post, it opens the Viewer window and tries to load the map. I can see the app header and the map tries to load, but immediately flickers white. It continues to flicker between the Loading... screen and white. The same thing happened earlier when I tried to view our AGOL Organization page. I could see the AGOL Organization page for a split second, then white flickering again. Does anyone have suggestions on how I can get the Viewer to load properly and not resemble a strobe?
Edit: I noticed that it works fine to display maps, but when I try to display that map using the Instant App I built it in, I think it's trying to load the details page of the app instead of the app itself. When I click to Open in Browser, it opens the details page. I also got the flickering when trying to view the Organization page that opened fine in ArcGIS Online through the browser.
I can view maps, Instant Apps, and Experience Builder apps without issue when I add a new tab in a different Team and choose Website. I put the URL of the item and it appears in that viewer like it should in the ArcGIS for Teams Viewer.