Posts under category Facebook Other

The Facebook Crawler is hitting my servers multiple times every second.
During the day, Facebook crawler is practically DDOSing our server with tens of thousands of requests to URLS.

WHY still issues with the CORS policy, when using the Chat plugin?
Error:
Access to XMLHttpRequest at ‘https://web.facebook.com/plugins/customer_chat/facade/?app_id=&attribution=biz_inbox&channel=https%3A%2F%2Fstaticxx.facebook.com%2Fx%2Fconnect%2Fxd_arbiter%2F%3Fversion%3D46%23cb%3Dffb96df353b7d5a9b%26domain%3Dpalazzo.ee%26is_canvas%3Dfalse%26origin%3Dhttps%253A%252F%252Fpalazzo.ee%252Ff15197b5d66820cd0%26relation%3Dparent.parent¤t_url=https%3A%2F%2Fpalazzo.ee%2Fen%2Ffurniture-lightning-textiles%2F&is_loaded_by_facade=true&locale=en_GB&log_id=2b88b237-9d6c-4b9c-8a5c-f622a7eb4fc9&page_id=190355403438&request_time=1706095236622&sdk=joey&should_use_new_domain=false&suppress_http_code=1’ from origin ‘https://palazzo.ee’ has been blocked by CORS policy: No ‘Access-Control-Allow-Origin’ header is present on the requested resource.
Just to mention, we have tried all the tips from the Help Center. Our site has been whitelisted from the Chat plugin settings etc. Can you give me any help?

When I am creating new store manually through Facebook business manager, After filling all the information, it is showing this error - (#371) Your location Page wasn't saved.
Looking for the help, how to get it resolved this, No answer got from Facebook chat support after multiple emails.