Edit a claim. Remove the text in the value field. Click remove. The text "Removing..." is displayed. Nothing happens after this. After reloading the page the claim is still there.
The JS error I get is "Uncaught TypeError: Cannot read property 'getClaim' of null"
This seems to happen for:
- item link
- property link
- monolingual text
It does not seem to be an issue for:
- commons media