Cannot read properties of undefined (reading 'inputs')

[neelphilips]

Hello jerosoler,
I hope you are doing well.
Any solution for this error
for example I have node1 and node2 and now i have tried to delete node 1.
so in registerdevents i have removed that node which is node 1 but i have an validation for that lets say due to validation node 1 is not deleteable now i have stored node1 and node2 editor data in another copyobject so now i have again assigned that data to editor. but when i tried to delete that node second time it show me this error in console.

[jerosoler]

It seems that the deleted node does not exist.

Example of prevent delete node:

• prevent the deletion of certain nodes #826

[neelphilips]

Thank you for your response.
As you have provide me a code in issue number #831 so that is my code so could you helped me out like where to put this prevent deletion code as i am working in angular.

[jerosoler]

Beetween:

editor = new Drawflow(id);
/* CODE HERE */ 
editor.start();