Posts under category Meta & Facebook

Hi Team
Issue is no matter what and which type of template i create, even though its approved and active, still with that template if i want to communicate with my supporters its giving a generic error. Its as follows :
Error: {"message":"(#135000) Generic user error","type":"OAuthException","code":135000,"error_data":{"messaging_product":"whatsapp","details":"Generic user error"},"fbtrace_id":"AgdfBSttB2OBdct8nGIIY3a"}
There is no issues with account quality or template quality, but couldn't send any messages, please resolve this as soon as possible, we are unable to send any campaigns.
Thank you for your prompt attention to this matter.

We use /pages/search to find countries and cities based on their name. Since Monday, August 19, locations corresponding to cities and countries no longer appear in the first positions of the response. Is there a way to specify the searches to prioritize countries and cities among all the information returned?
This location ids are used to set place in posts published using API.

I'm getting webhook for threads - but there are some issues.
How do I identify the user that the webhook is related to? I do get the post ID in the webhook - but how to find out to whom (user ID) it is related to? (i can all the API to get the threads info - but whcih token should I use - I am managing multiple users)
What are the suubscription_id":"999999999999" and "has_uid_field":false means?