Your question is Lost HTTP Update Handling. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
How would you handle a situation where an HTTP response containing a value update gets lost? Explain how you would determine whether the update was applied, prevent duplicate or conflicting writes during recovery, and communicate the mitigation plan to relevant stakeholders. Address detection, retry behavior, idempotency, observability, testing, and release sequencing.