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 action83DGRD4GHR5WRR0Vkc7j0nJwQEm21D0WnlcU9oEcYLDcJG58Ly9NMOnelaI0SPO+Clu7hnUNUxJrqB80ubnIi2XP4bQ=