I'm having a problem with Facebook integration

My Facebook Catalogue integrations stopped working. I am getting the following error:
{“msg”:“Error when streaming products”,“code”:500,“name”:“ServerError”,“path”:“/api/sites/6335d1c7e7a15b01372d5b1c/facebook-feed.csv”,“err”:“ServerError: Error when streaming products”}
Can someone help with this issue, please.
I will be very grateful. :))