When I am using my personal Gmail username and password for SMTP configuration and sending emails from my Railway deployed Go Server, it works perfectly, but when I am using my Google Workspace Email for the same purpose, it fails, I have been stuck at this for about 3 days now, I have checked all the available resources on Google Workspace side, I am not using Gmail Relay, the password being used is an App Password with Less Secure Apps turned ON.
I want to understand if there any restrictions on Railway's side ? If somebody has already implemented this, can you please guide me !