error when using 'advanced editing' tool on abstract text.

[d3netxer]

see the screenshot below on the error I got when trying to edit the abstract field of a layer.

However, the text still updated, as I found out when I revisited the layer page. Yet, a UI error still is a problem.

[sophialinn]

I'm also trying to make a minor edit to metadata in Advanced Editing. Keeps spinning on "Processing" and doesn't seem to save