Modern UI Missing Required Information Visual Bug?

Question

Has any else had this problem in a document library or list where you get the visual highlight cue that there's missing required information, but no required information is missing?

I've double checked the settings on both lists that this is happening and I'm not hiding any required fields. In the attached screenshot, the Title field isn't visible, but it's an optional field.

When I open the details pane, it briefly says it's missing required information while the content loads. If I use the details pane to re-fill out information, the missing required info highlight disappears for that item, but comes back after I refresh the page.

Does anyone else experience this?

Answer 1

Per my test in my SharePoint online environment, the details panel can work fine in the modern UI by clicking the two buttons in the picture below.

Did the issue occur in all document libraries?

To troubleshoot the issue, check things below:

1. Add the site into the trusted site in IE.

2. Reset the IE. Go to IE->internet options->advanced tab->reset.

3. Switch to other browser to check the result.

4. Switch to other computer to check if the same issue will occur.

5. Create a new document library to check if the same will occur.