Undo, Redo and Bold buttons are not working well

[alhelali]

Hi, I have a problem with some of toolbar buttons like undo, redo and Bold.
The problem with undo/redo is that after saving the content and close the editor or going back to the previous site and coming back to the editor site the buttons (undo/redo) stay inactive even if I do changes inside the content. (I tried to add a Button just to use the function (setState(())) and they worked fine till the history is empty, but if the history is not empty and has something in it then I have to click this button again to use undo/redo) actually I did that like this :
QuillToolbarCustomButton(controller: _controller, options: QuillToolbarCustomButtonOptions( onPressed: _controller.hasUndo ? () { _controller.undo(); setState((){}); }: null, iconTheme: _iconTheme, ),)
And the problem with bold button is that if I click it it will be active and if I select a text that is not in bold while the button is active I cannot "bold" this text.
How can I solve these problems?

I appreciate any response.

The video below shows the problems.

Screen_recording_20240324_181122.mp4