AccessDeniedUser: arn:aws:sts::196019834636:assumed-role/APIGatewayS3Integration/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::k.stcousair.com" because no identity-based policy allows the s3:ListBucket action09PVTQC6MG3BHQPK4tBkLLdIEyE15bUnpcJV89hk0YLv7oStXbJVDcqYlVTGrUaYQ7ufKK0uKLMpTIfbZ41CzQzijii+xnW3WG16u+jWePv1Mk8HrXFvOF/4ALA=