Failed pulling filesystem: open /tmp/terraform-build-worker850283629/fs-download/... is a directory

Trying to run a plan in TF Cloud, I get the following error after the plan finishes:

failed pulling filesystem: open /tmp/terraform-build-worker850283629/fs-download/< path into my app > is a directory

I have my TF files in my project directory (we’re running a monorepo). I’m not sure what I can possibly configure to fix this?