You are unable to deploy the Kubernetes Workload management from SDDC manager.
Trying to deploy a workload management from the workload domain, SDDC > Solutions > Kubernetes - Workload Management > Deploy. At the end of the step, at Complete in vSphere, SDDC will prompt to continue in vSphere, but gives a blank page on a new browser.
VMware Cloud Foundation 5.2
The issue observed here is related to WCP links not pointing to the right vCenter server. It has been identified as a known issue in 5.2.
The issue is resolved 5.2.1.
As as workaround you can directly access the WCP enable wizard using below url:
https://<vc-ip>/ui/app/workload-platform/enable-wcp-wizard