Can't Login Through PHPMyAdmin After Changing Datadir

Just like the title describe, I can't seem to login to MySQL through phpmyadmin after changing MySQL datadir from default "var/lib/mysql" to "home/mysql". The MySQL itself runs fine after changing the datadir, there is no problem with websites that connect to it and I can stil login to MySQL through console command and MySQL Workbench.

After checking the mysql folder there's a phpmyadmin folder in there, maybe this has something to do with it not being able to connect through phpmyadmin or are there some configuration I missed?

Thanks for the help.