Category endpoints not working

Hi Angus here you are the three error messages from the first day

*2024-09-20 19:53:22] publish.ERROR: create_post.post_error {"wp_title":"VAT Concerns","wp_author_id":"255739202","wp_post_id":249,"response_message":"You supplied invalid parameters to the request: category","http_code":400}

[2024-09-20 19:55:56] connection.INFO: check_connection_status.failed_to_connect {"error":"wpdc_response_error","message":"An invalid response was returned from Discourse","http_code":"","http_body":""} 

[2024-09-20 20:10:52] publish.ERROR: create_post.post_error {"wp_title":"VAT Concerns","wp_author_id":"255739202","wp_post_id":249,"response_message":"You supplied invalid parameters to the request: category","http_code":400}

In addition I retried posting from Wordpress to discourse and whilst the category list still can’t be returned

I was able to post to discourse in the uncategorised category

the log from this morning

[2024-09-26 15:14:07] connection.INFO: check_connection_status.successful_connection  
[2024-09-26 15:14:07] connection.INFO: check_connection_status.valid_scopes  
[2024-09-26 15:57:30] connection.INFO: check_connection_status.successful_connection  
[2024-09-26 15:57:30] connection.INFO: check_connection_status.valid_scopes  
[2024-09-26 16:05:05] publish.INFO: create_post.post_success {"wp_title":"Understanding and Interpreting Mock, Predicted, and GCSE Scores","wp_author_id":"255739202","wp_post_id":186} 
[2024-09-26 16:05:05] publish.INFO: create_post.body_valid {"wp_title":"Understanding and Interpreting Mock, Predicted, and GCSE Scores","wp_author_id":"255739202","wp_post_id":186} 
[2024-09-26 16:05:05] publish.INFO: create_post.after_publish {"post_id":186,"remote_post_type":"create_post","discourse_post_id":"52","discourse_topic_id":"35","discourse_permalink":"https://schoolreviews.discourse.group/t/understanding-and-interpreting-mock-predicted-and-gcse-scores/35"} 
[2024-09-26 16:05:06] webhook_topic.INFO: update_topic_content.update_post_metadata_success {"post_ids":"186"}

hope this helps