As title says, there is a problem with login and chromium edge, maybe all chromium browsers.
If your password has more than 9 “chars” you can not log in. Tested on Windows and Android version of MS Edge.
If you shorten your password, you can log in, but for security reasons this should be not the way, to choose.
Maybe this is just a problem of the used login module of the site, maybe just some settings there.
Firefox had no problem to login with larger and thus more secure passwords.
Cheers, Ralf