Facebook API Error: {"error":{"message":"(#100) Object does not exist, cannot be loaded due to missing permission or reviewable feature, or does not support this operation. This endpoint requires the 'pages_read_engagement' permission or the 'Page Public Content Access' feature or the 'Page Public Metadata Access' feature. Refer to https:\/\/developers.facebook.com\/docs\/apps\/review\/login-permissions#manage-pages, https:\/\/developers.facebook.com\/docs\/apps\/review\/feature#reference-PAGES_ACCESS and https:\/\/developers.facebook.com\/docs\/apps\/review\/feature#page-public-metadata-access for details.","type":"OAuthException","code":100,"fbtrace_id":"AjJmIZ4_zm5WAL8sWHTrPpA"}}
Reconnecting to Facebook may fix the issue.