I am trying to use insertContent method but getting some error.
Here is my implementation
This is the editor content.
update method should update the editor source with given content, but I am getting an error
Error on the console:
Uncaught TypeError: e.is is not a function at xc.Nm (converters.js:777) at xc.fire (emittermixin.js:209) at xc. [as insertContent] (observablemixin.js:259) at update (ck5.html:19) at HTMLButtonElement.onclick (ck5.html:4)
Can anyone please help in sorting out this issue?