Having issues using ssh with password

Summary:

I’m having issues connecting to my insurance via ssh with a password instead of key.

Content (required):

I followed the steps in the KB below and is failing. It still works with a key.

https://docs.oracle.com/en-us/iaas/linchat/how_to_connect_to_an_oci_or_oci_classic_linux_instance_using_ssh_password_authentication_instead_of_ssh_keys.htm

Version (include the version you are using, if applicable):

Code Snippet (add any code snippets that support your topic, if applicable):