This is a clone of issue OCPBUGS-14660. The following is the description of the original issue:
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Description of problem:

Helm view in Dev console doesn't allow you to edit Helm repositories through the three dots menu "Edit option". It results in 404.

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

Tried in 4.13 only, not sure if other versions are affected

Steps to Reproduce

1. Create a new Helm chart repository (/ns/<NAMESPACE>/helmchartrepositories/~new/form endpoint)
2. List all the custom Helm repositories ( /helm-releases/ns/<NAMESPACE>/repositories endpoint)
3. Click three dots menu on the right of any chart repository and select "Edit ProjectHelmChartRepository" (leads to /k8s/ns/<NAMESPACE>/helmchartrepositories/<REPO_NAME>/edit)
4. You land on 404 page

Actual results:

404 page, see the attached GIF

Expected results:

Edit view

Reproducibility (Always/Intermittent/Only Once):

Always

Build Details:

Observed in OCP 4.13 (Dev sandbox and OpenShift Local)

Workaround:

Follow steps 1 and 2. from the reproducer above
3. Click on Helm repository name
4. Click YAML tab to edit resource (/k8s/ns/<NAMESPACE>/helm.openshift.io~v1beta1~ProjectHelmChartRepository/<REPO_NAME>/yaml endpoint)

Additional info: