As I have in the past, I was interacting with the Microsoft Feedback Portal (https://feedbackportal.microsoft.com), just submitting innocuous comments to other people's feedback. In the middle of doing that, all of the sudden, I got an error message saying "You have been blocked. If you think there has been an error, please contact us." (https://feedbackportal.microsoft.com/feedback/blocked/)
I tried accessing it again using a different browser and I get the same issue (as soon as I log into it, it forwards me to that page). I also cleared this browser's cache. The error comes up AFTER I log in. Given I am signed in now, it is not an account issue. I also double checked that using the sign-in checker tool online. It said there were no problems.
How do I unblock my account from the Feedback Portal?