Maintain textarea format

[Muradg]

Hello! Please tell me, when copying data from the textarea text field into the tiptap editor, new line breaks get lost. For example, if I write in textarea:
–––
one
two

three
–––

And then I copy everything and paste it into the editor - it will do this:
–––
p -> one
p -> two
p -> three
–––

And I need:
–––
p -> one [BR] two
p -> three
–––

That is, I want line feeds from textarea to be saved. If we encounter 2 \n tags, it is perceived as a paragraph. And if there is only one, then a translation to a new line occurs via