Parse error code query parameter on workspace create step

[vinokurig]

What does this PR do?

Parse error code query parameter on workspace create step, in order to fix bugs:

• Workspace create page redirects to the authentication page if the authentication is rejected once. (Enhance OAuth integration when user doesn't want to grant permissions che#22499 (comment))
• An error appears on workspace start if the SCM authentication page is rejected

What issues does this PR fix or reference?

eclipse-che/che#22499
eclipse-che/che#22539

Is it tested? How?

1. Setup the GitHub Oauth
2. Start a workspace from a public GitHub repository.
3. Dashboard redirects to the authentication page, reject it.

See: workspace starts without asking the authentication again.

Release Notes

Docs PR

[che-bot]

Click here to review and test in web IDE:

[github-actions]

Docker image build succeeded: quay.io/eclipse/che-dashboard:pr-932

[codecov]

Codecov Report

Merging #932 (3e1e348) into main (35ffbe2) will increase coverage by 0.00%.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##             main     #932   +/-   ##
=======================================
  Coverage   82.58%   82.59%           
=======================================
  Files         365      365           
  Lines       37899    37905    +6     
  Branches     2412     2413    +1     
=======================================
+ Hits        31300    31306    +6     
  Misses       6575     6575           
  Partials       24       24           

Flag	Coverage Δ
unittests	82.59% <100.00%> (+<0.01%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files	Coverage Δ
packages/common/src/index.ts	100.00% <100.00%> (ø)
...rd-backend/src/routes/factoryAcceptanceRedirect.ts	100.00% <100.00%> (ø)

[github-actions]

Docker image build succeeded: quay.io/eclipse/che-dashboard:pr-932

[github-actions]

Docker image build succeeded: quay.io/eclipse/che-dashboard:pr-932

[artaleks9]

Verified on Che deployed with

quay.io/eclipse/che-server:pr-568
quay.io/eclipse/che-dashboard:pr-932

The functionality works as expected.

[openshift-ci]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: artaleks9, ibuziuk, olexii4, vinokurig

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[devstudio-release]

Build 3.10 :: dashboard_3.x/347: Console, Changes, Git Data

[devstudio-release]

Build 3.10 :: sync-to-downstream_3.x/4810: Console, Changes, Git Data

[devstudio-release]

Build 3.10 :: get-sources-rhpkg-container-build_3.x/4604: Console, Changes, Git Data

[devstudio-release]

Build 3.10 :: get-sources-rhpkg-container-build_3.x/4604:

dashboard : 3.x :: Failed in : BREW:BUILD/STATUS:UNKNOWN
FAILURE:; copied to quay