# PR Checklist
- [ ] Have you checked if it works normally in all models? *Ignore this
if it doesn't use models.*
- [ ] Have you checked if it works normally in all web, local, and node
hosted versions? If it doesn't, have you blocked it in those versions?
- [ ] Have you added type definitions?
# Description
While investigating an issue where `{{getvar::A}}` didn't work properly
in background embedding, I encountered a `state_unsafe_mutation` error.
It appears that modifying the null check operator on the relevant line
can resolve this issue. Thank for your time.
9896b68b7a