Domain amazon installation doesn't work with Mozilla hubs (ROLLBACK_COMPLETE)

Hello,

I have an installation problem to install mozilla on my domain name. I bought a domain name on amazon route 53, followed all the indications in the youtube tutorials but nothing to do, I tried 3 times to reinstall by deleting my stack but still the same. I really do not know what to do.
Should I create other domain names? I have tried to follow some bug reports indicated on the site but it does not work (https://hubs.mozilla.com/docs/hubs-cloud-aws-troubleshooting.html)
Here is a screenshot of the different errors:

I greatly thank whoever manages to help me install this server!

See you soon. :slight_smile: