Logging into outlook.com

Hi

Is anyone else stuck in a redirect loop on outlook.com?

I go to outlook.com, enter my email address and password.  The blue envelope pops up, sits there for a few seconds, and then redirects to https://www.microsoft.com/en-gb/microsoft-365/outlook/email-and-calendar-software-microsoft-outlook

I then click on one of the login links/buttons and do the same and it ends up back in the same place.  Sometimes I will get a 403 (which is weird!), and then some other times it will log into my email, so the credentials are ok, and the account is not locked.  This has only started to happen in the last couple of weeks.

I have tried clearing all website data, loading incognito and the same thing happens in both cases.

Anyone else experiencing this?

Tony