SOLVED phpMyAdmin AuthenticationCpanel.php Error

Hello,

To update, here's the response from the support ticket noting the solution:

Code:

You should now be able to access phpmyadmin when logging into the 'user123' account when using the password again. In order to get this working, I ended up manually setting the password for the 'user123' through mysql:

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set password for 'user123'@'localhost' = PASSWORD(' [ PASSWORDHERE ] ');
flush privileges;
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After doing this, I verified that I could access phpmyadmin when logging into the 'user123' cPanel account using the password.  Then, I changed the password for this account and verified I could access phpmyadmin when logging in using the new password.  Finally, I switched the 'user123' back to the original password and verified that I could still access phpmyadmin when logging into the 'user123' cPanel account using the password.

Thank you,  

Thank you.