I Dance Contemporary review for Facebook & Instagram

I tried to connect Facebook sales channel with my Shopify store and it did not connect. There was a message error after completing the installation saying "There was a problem processing this action. Please refresh the page". After changing many emails during 2 weeks with Shopify support team and speaking with 5 team members, I received an email from Shopify saying that they can't solve this issue because it is from Facebook and they will close my ticket ID. I am disappointed by the support I received. The error appeared on Shopify platform, Shopify should help fixing errors on their platform.