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 actionX8Q4N1ARZEYRJM1HytchU73sk1PhA7D7vPiizqSUDENov6ZJ6tXErMNeBKAKtUsUos+txX2buj6iOzozI/7bZwvWFAE=