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Single Sign On Error

Hello, I was working on a Flow for Business Central today.  I had been working on it for a few hours when Flow suddenly prompted me to log in and now won't allow me to log in at all.  I usually use the Waffle in Business Central to get to Power Automate and this is where it is failing.


If I go to and log in, it brings me back to the main page with the "Sign In" link still activated.  Has anyone run into Single Sign-On issues with Power Automate?


FWIW, my login is still working fine with Business Central, Power Apps, and other applications.  The problem appears to be surrounding Power Automate.  I also have the same results in other browsers and if I log out of everything the issue persists.

Frequent Visitor

I have the same issue, I've tried 2 separate tenants, and 3 different networks. I can't get logged back in to the Power Automate platform at all. It looks like it goes into a login loop before erroring out.

Down for me as well, not working.  I wanted to work 😞

Not applicable

Same issue here.

"We couldn't sign you in"

Frequent Visitor

Seems to be back up!

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