Connection assistance blocked on "redirection in progress"

PS : I specify that I use an automatic translator to write in English


I am writing to you today because I have a problem while I enter my login information.

I downloaded Nextcloud (ppa) and then launched it.
For now, I have no problem.

I enter the URL of the Nextcloud server and enter my login information.

It asks me to allow the connection and then the nextcloud connection wizard remains stuck on “Redirection in progress” and I do not know where it comes from. It stays like that for hours …

thank you in advance