Hello @davidelsner,
Thank you for posting your query on Microsoft Q&A.
As mentioned above, I understand that you have multiple profiles in Edge, with each profile logged in using different accounts. Whenever you access the Azure Portal, you're prompted to choose an account from the list of those you’ve previously logged into.
To streamline your login process, you've tried clearing your browser cache, deleting data, and even reinstalling Edge, but the account selection page still appears.
To resolve this issue, I recommend using the "Use My Current Account" Edge Addon. This extension will bypass the account selection screen by defaulting to the account associated with your current Edge profile.
The recommended way to use this is to use a separate profile in Edge for each AAD account you have and install this extension in each profile. Then go to the site you want in the profile you want, and you won't be prompted to login.
If you want to choose a different account, you can disable the functionality by clicking on the toolbar icon.
You can get "Use My Current Account" edge Addon here: Use My Current Account
I hope this information is helpful. Please feel free to reach out if you have any further questions.
If this answers your query, do click Accept Answer and Yes for was this answer helpful. And, if you have any further query do let us know.
Thanks,
Raja Pothuraju.