Description of problem:

Unable to edit a custom template instance that mimics our import flow resources.

Prerequisites (if any, like setup, operators/versions):

Steps to Reproduce

1. import the attached template to openshift namespace
2. in your own namespace go to dev catalog
3. search for template `test`
4. instantiate the template
5. from topology, right click and select "Edit <name>"
6. Save the form

Actual results:

Error "Invalid value: 0x0: must be specified for an update" for field "metadata.resourceVersion".

Another resource error failing to update the DeploymentConfig:

Error "Invalid value: map[string]string{"app":"python-app", "deploymentconfig":"python-app", "template":"ds-python", "template.openshift.io/template-instance-owner":"adc66902-24ff-4439-af34-e4127c220966"}: `selector` does not match template `labels`" for field "spec.template.metadata.labels".

Expected results:

No Error.

Reproducibility (Always/Intermittent/Only Once):

always

Build Details:

4.6.0-0.nightly-2020-10-03-051134

Additional info:

The DeploymentConfig error is due to `resource-label-utils.ts`, where the selector and the template labels do not match.

if (mergedData.spec?.template?.metadata?.labels) {
  mergedData.spec.template.metadata.labels = newResource.spec?.template?.metadata?.labels;
}