Install Joomla using a user with a secure password like "Admin123456+"

The user can enter into backend or frontend structure
The user can't login

Joomla 4 Alpha 2
1- If I install Joomla with a password like "123", I can login without issues
2- If I after of login with a easy password change the password for "Admin123456+" then I can login without issues
Admin123456 is a secure password? TIL!!!
that was a example xD for explain it!. the structure of a password that isn't work is Mayus Letter(s)+Normal Letter(s)+ Number(s)+ Special Character(s)
This needs some investigation then. Can you narrow this to what chars break the password? (eg is it something from !@#$%^^&*_-+ )
Well i'm using a password in my website that works good with password like the example "Admin123456+" in the lastest version 3.8.3
Actually this needs do be debugged, I mean it can be js or the php filtering.
dolphin works like a charm for me : https://github.com/danielmiessler/SecLists/pull/155 :D
Please change Build to 4.0-dev
@Anu1601CS done.
I am able to re-product the same in the Joomla backend user manager as well where I use the password admin and it as strong and accepted.

Cannot replicate with password Admin123456+
Probably fixed with #20414 ?
Set to "closed" on behalf of @Quy by The JTracker Application at issues.joomla.org/joomla-cms/19204
Confirmed fix with #20414. Thanks.
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Actually this needs do be debugged, I mean it can be js or the php filtering.
dolphin works like a charm for me : https://github.com/danielmiessler/SecLists/pull/155 :D