Your question is Architecture Decision Reflection. 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).
Discuss an architecture decision and the setbacks you hit; how did you handle them?
Asked in the Behavioral stage. Explain the decision, the constraints and trade-offs you considered, the setbacks that emerged, and your specific response. The interviewer is assessing ownership, judgment under ambiguity, collaboration, and whether you learn from technical failures. Focus on a real example and use a clear Situation, Task, Action, Result structure. Be explicit about what changed because of your actions, what outcome you achieved, and what you would do differently.