I am using WordPress, I have an issue with the widget. I am not getting the widget in the WordPress admin panel.

I am getting the error in the console

Uncaught (in promise) TypeError: null has no properties /wp-includes/js/dist/edit-widgets.min.js?ver=7ac5bb27bb662c888b918bc66c0a0a65:2

Any idea how to solve this?

I have disabled my all the plugins but still getting the error in the console.