Amazon SES Error

Now i`m new user in mautic i have install mautic v4.4.3 im trying to setup the email settings with amazon SES i have add all the required info but when im try to test the cennection it was fail
Failed to authenticate on SMTP server with username “obfuscated” using 1 possible authenticators. Authenticator LOGIN returned Expected response code 235 but got code “535”, with message "535 Authentication Credentials Invalid " Log data: ++ Starting
Can any one here till me waht can i dp to sovle this problem

Admin edit: Obfuscated username

Looks like the username and password that you are trying to use are invalid - maybe check they are correct and using the right region etc?

I have removed the username you posted from your message above.