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 actionECBQEZRE7RB5AVF2HLD9twlqcnGK6nVyf4ZWHKxH2zoaqbCYw0euin6UpRfRdjjohBP8Z2YiRO5C8C4o0ySGZgEJB4I=