AccessDeniedUser: arn:aws:sts::196019834636:assumed-role/APIGatewayS3Integration/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::s.stcousair.com" because no identity-based policy allows the s3:ListBucket actionGCYJEXV8NC94AVJ9+Mj0a5CKQxX6rH32V+Qo3qGkvv8BcxLCBxogKuokBcJVlpLrRs+N4m+oDPYt/oRIkmnD04sp1Lc=