This post was split from the topic:
This has also started happening to me on a Zap that previously had no issues (not related to ChatGPT)
From looking at the troubleshoot history, I have seen that there was a bug in Zapier around 2 years ago with the same output… wonder if another similar bug, and therefore a Zapier issue?
UPDATE - Actually my error slightly different - ‘None Type’ objectis not iterable, but could still be related?