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 action5QTZ85437BJVKBBDesJ/jJnB1iJcxPjQUAWMcGS48xGI1Bd7D5oIXhix7oB6tqbR7YdiMqb9W9c9DyTIO4kDb/YlE3c=