Schema Markup / GTM / GSC error

That worked, thank you! I’m not sure what I was doing wrong previously, but that little issue has been a thorn for me.

Now then should I be able to pre-create and then import the scripts into the CMS as well?
I’ve tried exporting and then re-importing, but it seems to change the script when it gets re-imported, removing the ‘application/ld+json’ tag.