Error adding new rows to Doctype

Hi guys,

I’m getting an annoying error when trying to add a new row to a Doctype. The frontend will hang with this error being logged in the console:

This is happening to all doctypes. On the other hand if I try changing labels, field type or reordering rows, it works correctly.

I’m running the lastest v14, tried the usual supervisorctl reload, bench update, clear-cache, nothing helped :frowning:

Has anybody seen this issue before?


Edit: I’ve restored some snapshots prior to the last update and it is working, tried updating again and got the same error. Could be related?

Solved on PR #20146