Investigate this reproducible issue before changing code. Page or component: [where it occurs] Steps: [how to reproduce] Expected result: [what should happen] Actual result: [what happens instead] Evidence: [relevant error, log or screenshot] Explain the likely cause using the available evidence. Make the smallest suitable repair, preserving working behavior. Retest the original steps and any directly affected flow. Clearly distinguish verified results from assumptions.
Library / Prompt
Debug a specific mismatch
Explain what happened and ask for a focused repair.