copilot redirected you too many times

Question

I was able to use Copilot with the work account via the link below. An Office 365 e3 license should include Copilot Pro access.

https://copilot.microsoft.com/

However, the problem in the screenshot started about one month ago. It seems the URL has been redirected to copilot.cloud.microsoft

I have tried deleting the cookies or using a different browser. Afterwards, I was able to sign in and ask one or two questions. Eventually, it will end as "attempting to reconnect".

I am still able to use https://copilot.microsoft.com/ if I sign in with my personal account or don't sign in to any account.