Using Jira cloud for years now (unhappy about how slow and badly designed it is, but that's a different thing) and today I couldn't login for some minutes.
So here's how it goes: trying to enter the email but getting this error message

and could see on the network tab a repeated error 500
Then tried to click "Can't log in?" but got the same problem there.

Then tried to get support but the login module is used again and again so I can't write to support, nor the community, nor anyone...
Luckily, this lasted for a few minutes this time but
A. Who to turn to in such cases?
B. Can this case be investigated as it didn't appear in the public notes about something being down?
Thanks