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 action19T08C1WJBT5SW89Ts7fbXm9KIaz+yDLZCm5r6am+iTJYmKapnr7ogpOeBI8EKfh9B2nxlTNgyVs6re1Blz7K0jpckE=