Patch/Delete API call problems

I am integrating a blog with webflow using the CMS Api. i want to change status of an item to draft so that it can be published again. I am using the patch endpoint as given in Webflow CMS API Reference but it doesn’t work.

Also when i am using delete i am not getting how many items it got deleted it returns empty object.

One more problem with delete api is it deletes the entry in webflow but throws error if try to insert the same slug

If i publish the site it accepts the same slug again

Here is my site Read-Only: LINK
(how to share your site Read-Only link)

Hi there, did you find a solution to this? Im also getting an empty object when running patch calls to the webflow cms. Would really appreciate it if you could share your solution, im tearing my hair out over this!