Rebuilding the application makes forum unresponsive

I wanted to change my SMTP server password, so I followed the instruction here to update the variables:

After updating the app.yml file I ran the following commands:

As soon as I run it-- my forum stops responding to https requests :frowning:
Same happens when I rebuild the app, but it just takes much longer.

Please advise how I can troubleshoot that. I is pretty urgent as not no emails are being sent out :frowning:

Thank you so much in advance for your advice!

Stops responding how? Do you get an error? It can take a while for the server to start up, so maybe you’re just not waiting long enough? Can you share your URL?