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 actionP4Y648XWQ3K6HBK9REkHZHjirMVOdRHtP/KEZFgk3OyWh6ZRD/PJpqLaYbikRIjrehV2Z5y7s+247L31+J5xxQSawRAswcqSRDKuycNxxIwYKv9lwTRm/womP9A=