[BUG] Selecting Delete from the new listview has an all-black background

[automaton82]

Describe the bug
If you select the Delete option from the new listview, the background is all black. This is different from "Rename" which has the usual semi-opaque background that is also displayed everywhere else.

To Reproduce
Steps to reproduce the behavior:

1. Go to chatflows
2. Select the list view
3. Open Options and select Delete on any of the chatflows

Expected behavior
A black background show not show up

Screenshots

[automaton82]

On investigation, it shows N ConfirmDialog, where N is equal to the number of chatflows in the list.