Created attachment 1687356 [details]
Description of problem: Changing the project picker to `all namespaces` while on the `Import YAML` page in Dev Console results in 404 error.
Steps to Reproduce:
1. In the dev console, visit `/add/all-namespaces`
2. Click one of the existing project links.
3. Click the `YAML` card.
4. Change the project picker to `all namespaces`.
5. Note the 404 error.
Actual results: 404 error.
Expected results: Import YAML for all namespaces.
Additional info: The bug is the result of https://github.com/openshift/console/blob/master/frontend/packages/dev-console/src/plugin.tsx#L740. Note the admin console works correctly.
I validated the bugzilla on:
Browser: Google Chrome Version 81.0.4044.129
Marking this as verified.
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.