Auto translation failing when message in front matter is wrapped by quotes

[CrystalOnScript]

Hello there!

Translations aren't being picked up when strings are wrapped in quotes.

We have a string that ends in a colon " : " so we've wrapped it in quotes to prevent breaking. Unfortunately, this string isn't updating to provided translations in .po files.

[Zoramite]

Can you give me an example of the front matter that you are using that isn't being captured for translation and I'll check it out?

[CrystalOnScript]

Sure! Here was the PR opened:
ampproject/amp.dev#1122

Let me know if this is sufficient or if you need further information.
Thanks!

[Zoramite]

I've tested the export process with strings ending in : and enclosed in quotes, but I'm not seeing any problems extracting it for translation.

[CrystalOnScript]

It may be a different cause to the bug. I apologize for not being more specific before.

This ss shows two translated strings between the home.yaml file and the id/LC_messages/messages.po file:

SS of home.yaml:

Its working for the button:

But not working for the string:

Any idea what would be causing this? The only two differences I've been able to spot is the use of quotes and a colon.

Thanks for your help!