Terraform Plans are always erroring but with no information

I have a workspace set up in Terraform Cloud. It was last applied 13 days ago no problem. I am trying to run a terraform plan currently, and every time I have tries to run it today it has died suspiciously at the ~15-16 minute mark.

The logs have virtually no information in them: E.g.

Terraform v1.3.9
on linux_amd64
Initializing plugins and modules...
{"@level":"info","@message":"Terraform 1.3.9","@module":"terraform.ui","@timestamp":"2025-02-19T12:29:49.406274Z","terraform":"1.3.9","type":"version","ui":"1.0"}

How would I go about solving this?

Any variable sets/secrets that this plan depends on? Version changes? I just did a plan only and worked as expected.