Getting batch write client failed to send profiles in Parca Agent Logs

[mayankkhullar]

I. have installed parca on k8s version 1.28.5 AKS using documentation https://www.parca.dev/docs/kubernetes

After installing server and agents my UI showing no targets configured as per below snapshot

And when i checked my parca agetn logs i saw below

level=warn name=parca-agent ts=2024-05-23T11:51:06.412537185Z caller=batch_remote_write_client.go:140 msg="batch write client failed to send profiles" count=21 err="rpc error: code = Internal desc = unexpected HTTP status code received from server: 400 (Bad Request); transport: received unexpected content-type \"text/plain; charset=utf-8\""
level=warn name=parca-agent ts=2024-05-23T11:51:17.372269774Z caller=batch_remote_write_client.go:140 msg="batch write client failed to send profiles" count=16 err="rpc error: code = Internal desc = unexpected HTTP status code received from server: 400 (Bad Request); transport: received unexpected content-type \"text/plain; charset=utf-8\""
level=warn name=parca-agent ts=2024-05-23T11:51:25.260474107Z caller=batch_remote_write_client.go:140 msg="batch write client failed to send profiles" count=17 err="rpc error: code = Internal desc = unexpected HTTP status code received from server: 400 (Bad Request); transport: received unexpected content-type \"text/plain; charset=utf-8\""
level=warn name=parca-agent ts=2024-05-23T11:51:35.036817576Z caller=batch_remote_write_client.go:140 msg="batch write client failed to send profiles" count=15 err="rpc error: code = Internal desc = unexpected HTTP status code received from server: 400 (Bad Request); transport: received unexpected content-type \"text/plain; charset=utf-8\""
level=warn name=parca-agent ts=2024-05-23T11:51:45.769154642Z caller=batch_remote_write_client.go:140 msg="batch write client failed to send profiles" count=10 err="rpc error: code = Internal desc = unexpected HTTP status code received from server: 400 (Bad Request); transport: received unexpected content-type \"text/plain; charset=utf-8\""
level=warn name=parca-agent ts=2024-05-23T11:51:55.138682498Z caller=batch_remote_write_client.go:140 msg="batch write client failed to send profiles" count=15 err="rpc error: code = Internal desc = unexpected HTTP status code received from server: 400 (Bad Request); transport: received unexpected content-type \"text/plain; charset=utf-8\"" ```


Can you please check and help exploring this tool