Zend certified PHP/Magento developer

Admin Login not working

After upgrading Magento to 2.4.4 with PHP 8.1 and resolving most of the errors. I can’t login to the admin panel.

After submitting the credentials it redirects me back to login, while I can see the URL showing admin/dashboard/key/xxxxxxx I can see the generated token key but it’s not passing.

https://example.com/adminpanel/admin/dashboard/index/key/08150d88e801f43e6a3dcc4cb547042ee281e721d7542d3abffae6d5b9c68086/

PHP SODIUM is installed using PHP 8.1

The question was asked here:
Admin Login Issue 2.4.4 and Magento2 : Admin dashboard keep showing login form

but no resolved the issue