Try to get E5 trial version for learning and getting error

Hello, during 2 days I cannot get trial version of Microsfot 365 E3/E5/Standard.

After registration I can see this on my admin panel

If I try to assign a product. I select trial, then pass phone verification and receive this error

I tried with different accounts (tenants) exonline.onmicrosoft.com and myazuresb.onmicrosoft.com and got same error.

Who I can move on and get this trial version?

Thank you.