[Django]-How to override and call super for response_change or response_add in django admin

Maybe you could add a more detailed stacktrace?

Where does the Error occur? Do you create a response? Otherwise get_response might implicitly return None therefor the error.

You need to return "super().response_change(request, obj)" as shown below:

class MyModelAdmin(admin.ModelAdmin):
    def response_change(self, request, obj):
        // perfom my actions
        return super().response_change(request, obj) # Here