wordpress for docs addon does not save the post

I opened the wordpress add-on and created a post then clicked save and it just sits there and the post never gets saved as draft on my wordpress site, What's going on?

Start by reproducing the failure in the WordPress add-on: create a post in Google Docs, click Save, and check whether a draft appears on the WordPress site. Trace the save flow and its WordPress API request, then verify that a successfully saved post appears as a draft and that failures are surfaced instead of leaving the action waiting.

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