Wrong error message being displayed when running prebuild twice on same commit

[shaal]

Bug description

In upcoming version of Gitpod -
Running manual prebuild, when a prebuild is already running on the same commit, results in an error page with the wrong information of what's happening.

Unrecognized context: 'prebuild/https://github.com/shaal/gitpod-bug-repro'

In the current version of Gitpod, it works as expected,

We are having trouble parsing your context
Error: A prebuild is already running for this commit.

Steps to reproduce

Open a GitHub repo link, with the manual Gitpod prefix command /#prebuild/.
https://main.staging.gitpod-dev.com/#prebuild/https://github.com/shaal/gitpod-bug-repro
While this is running - open the same link, in another tab.

You will see that in the 2nd tab the error is: Unrecognized context: 'prebuild/https://github.com/shaal/gitpod-bug-repro'

Run the same process above, but in current version of Gitpod, and you'll see the correct error being displayed:
https://gitpod.io/#prebuild/https://github.com/shaal/gitpod-bug-repro

Expected behavior

Display the correct error message - that another prebuild for that commit is already running.

Example repository

Any repo would work, I used https://github.com/shaal/gitpod-bug-repro

[Upcoming Gitpod] Screenshot:

[Existing Gitpod] Screenshot:

[jankeromnes]

Hi @shaal! Many thanks for reporting this issue.

Unfortunately, "Unrecognized context" is kind of a "catch all" for multiple possible problems. The full error is currently logged in the browser console, but I totally agree that the correct error message should also be visible on the page.

[gtsiolis]

This has been resolved in #3693. Thanks for reporting this @shaal!