Ive been struggling with the same error for months now (attached as a screenshot) and i'm unable to resolve the issue. I have been trying to set up my advertising account with facebook and instagram and been unsuccessful. Ive had countless online chats with facebook and shopify and neither have been any help really. Ive had a shopify expert look my account over and made sure everything complies with the facebook integration rules. Does anyone know how to resolve the issue. Would really really appreciate the help.