Unable to add hosts in Rancher 1.6.17( Windows Environment)

Hi All,

I installed rancher server 1.6.17 version, created a windows templates and tried adding hosts. hosts not getting added and seeing this error in event logs. “Error while downloading error: Get /scripts/api.crt: unsupported protocol scheme “”
The specified image file did not contain a resource section”
any idea whats going wrong.