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 action5MX9BZB8YW1ZRVRALdxxXj+hlIuvPLpn1CYCe+g5WdS8g4ee7eqybvwtgtGsbvVMeisOZ7sJt4ofjd/RASbzESjQ5+k=