"After removing blots from the Quill editor and pressing (Ctrl + Z), a blot note becomes undefined."

[the-chand-babu]

in this image i have a button used to insert blot in this quill editor,

1- after inserting into quill editor my blot is showing above image , this name or content I m passing into that blot into an object.

2- then I do all selection in quill editor and clear all the data from quill.

3 - after clearing doing (CTRL + Z ) then my content , user name , or content are showing undefined ,below image.