N8N + MySQL + SSL + unable to get local issuer certificate

I am trying to make MySQL connection and adding credentials and trying to test connection settings. But it throws me error unable to get local issuer certificate

I have filled up host, username, database, port and enabled SSL toggle button. And adding all the contents of a combined-ca-bundled.pem file into the CA Certificate field. The filesize is 64.5 Kb
And i am adding entire content of that file in CA Certificate text field.

However, N8N throws error “unable to get local issuer certificate”.

the connection works fine with DBWeaver, hence there isn’t any connectivity issue or firewall issue. It seems that N8N is not able to read the contents of CA Certificate field.

Please help me resolve this error on N8N.