How to create preview link of draft post with slug

In WordPress, the Draft post preview will have the below link: mysite.com/?p=2000&preview=true

But I want to custom this link to slug/permalink like: mysite.com/my-category/my-post-slug?preview=true (This link have only category slug and post slug, it’s the same with published post link).

I am using post_link hook and use a trick to custom preview link: make the post status publish and switch to draft immediately. When I do that, the post will create the slug (post_name in the Database).

My code below:

Result: It’s work but it cause some bugs like:

I want to filter that:

Thank you so much.