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 actionVGWHPVNY66P986D5yq7zcgbNtKYJ6fg3uYC9JcutYiwmwbJqRA89XuqkxM79p8nU7S1qWQUAuIZyTqMwptY3hMTBrR9QEp6vTl10RO5dz+FV+e3WHQj2CSUsdgI=