Hyperparameter Tuning in Kubeflow

[Adeela12]

I was working with Hyperparameters tuning in Kubeflow. Every thing went smooth then got this message in running Katib experiment.
An RPC Error has occurred
Browser: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:96.0) Gecko/20100101 Firefox/96.0

Type: RPC

Method: katib.create_katib_experiment()

Code: 6 (UnhandledError)

Transaction ID: 65sd04crm1

Message: Exception when calling CustomObjectsApi->create_namespaced_custom_object: (400)
Reason: Bad Request
HTTP response headers: HTTPHeaderDict({'Cache-Control': 'no-cache, private', 'Content-Type': 'application/json', 'Date': 'Wed, 09 Feb 2022 17:38:51 GMT', 'Content-Length': '222'})
HTTP response body: {"kind":"Status","apiVersion":"v1","metadata":{},"status":"Failure","message":"admission webhook "validator.experiment.katib.kubeflow.org" denied the request: no spec.objective.objectiveMetricName specified","code":400}

Details: You can find more information under /home/jovyan/kale.log