Django CKEditor - how to disable deleting tags?

Question

Django

Friends, please tell me how to disable deleting tags in the editor, is it possible to add the necessary tags to the exclusion list? right now it cuts the input, but the form doesn't, and I need both.

Answer 1

By the way, I found this method in the docks, but I thought that such a large plugin has a more original solution.
a form, the form is inserted and all inputs are cut inside)
'allowedContent': True,