mozilla / mozilla/experimenter
Cancelling "request launch without preview" yields cryptic error
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- Dominant language
- Python
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- 151
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- 229
- Avg merge
- 1d 8h
- Merged PRs (30d)
- 212
Description
STR:
- Request launch without preview
- Cancel launch
ER: No error
AR:
That action could not be completed because the experiment has changed. See more
Cannot perform this action: experiment must be in state (NimbusConstants.Status.DRAFT, NimbusConstants.Status.LIVE, NimbusConstants.PublishStatus.REVIEW, False), but is currently in state ('Draft', None, 'Idle', False).
┆Issue is synchronized with this Jira Task
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First steps
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Research direction
No file or test is named. Start by reproducing the request-launch-without-preview and cancel flow, then trace the cancellation path and experiment state validation that produces the error. Done means cancelling returns without an error and the regression is covered by an appropriate test.
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Assessment
- Tech stack
- python
- Domain
- backend
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Quiet
- Clarity
- Mostly clear
- Newbie friendliness
- 55/100