Unable to call mysql command line with credentials from mysql_clientdb.conf

I have the following error when running ispconfig_update.sh --force:

Code:

>> Update

Operating System: Ubuntu 22.04.1 LTS (Jammy Jellyfish)

This application will update ISPConfig 3 on your server.

Shall the script create a ISPConfig backup in /var/backup/ now? (yes,no) [yes]: no

MySQL master server hostname [server1.mydomain.com]:

MySQL master server port [3306]:

MySQL master server root username [root]:

MySQL master server root password []: mypassword

MySQL master server database name [dbispconfig]:

Checking ISPConfig database .. WARNING: Forcing protocol to  TCP  due to option specification. Please explicitly state intended protocol.
mysqlcheck: Got error: 1698: Access denied for user 'root'@'localhost' when trying to connect
OK
WARNING: Forcing protocol to  TCP  due to option specification. Please explicitly state intended protocol.
ERROR 1698 (28000): Access denied for user 'root'@'localhost'
Unable to call mysql command line with credentials from mysql_clientdb.conf

I run this command after migrating master server to a new server. Just wondering what I am missing since I have the correct password.
Any idea about this error?
BTW, I'm running this on server 2 which also server as master in a master <> master server replication.

 

Never mind. I already fixed it. I forgot to change the password in the ISPConfig file.