I am using SummerNote version "0.8.18". My Website is based on Blazor Server .net 5.

This issue is that when I type some text in a summernote and select some part of the text and drag and drop at the corner of the same summer note it throws the expection 'Uncaught TypeError: Cannot read properties of null (reading 'insertBefore')'.

Step 1: Type some text and Select some part of it.

Step 2: Drag it

Step 3: Drop it at the extreme corner of the summernote.

The same is having if I copy paste a text from a table and drop it anywhere and it will throw the same exception.

Help will be appreciated!