GTM in Checkout Additional Scripts Stopped Working

Hi -

we used the following script in the additional checkout scripts for months without any issues: https://gist.github.com/samba/3a6c901fac1459eda80d58388c996d40

Now out of a sudden it stopped working in two stores on 6th of October. We haven’t changed anything thow..

By running GTM in test mode it looks like the checkoutComplete tag is not fired anymore. Does anyone have the same issue? Any idea why this is happening?

In case you come across this issue. I solved it. You find my solution here: https://gist.github.com/samba/3a6c901fac1459eda80d58388c996d40

Hi, i have the same issue but it started jan, 30th. Conversion tracking was 90% accurate, now it dropped at 5%. I am using checkout object. I see it is getting deprecated.
Liquid objects: checkout (shopify.dev)

Did you change your code to point to the order object ?