Resolved After upgrading to Unity 2020 I cannot upload app bundle to Google Play Console

I get the error: "Couldn't upload. Try Again" repeatedly. But if I wait for a few minutes after the 'failed' upload I can click on "Add From Library", the app bundle I just uploaded appears and I can add it to release. It takes a while for the app bundle to appear in my library so I cannot just rely on that method.

I've uploaded bundles to Google Play Console many hundreds of times and have never experienced this and feel confident it has something to do with upgrading to unity 2020.

Note: I have tried uploading in incognito mode as others recommended from this error. It has no effect.

Looking for anyone who has answers or experienced something similar.

 

I ended up solving this issue by changing browsers from Firefox. Odd because I have used Firefox for uploading projects primarily in the past.