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 actionF6RE79JVEYFBC0ZFqo/Z/NQLp3llL8/CA+1j1HqzpQ0GM1GGQFZo5h+3MGdZk+zxyilfcbeqZVhCuD9Rrklhwm6lztc=