Equal Experts interview questions

Given take home assignment. Actually what HR tells and what reviewer expects is totally different. As per HR the assignment should be in industry standard with all test cases covered. But reviewer thinks it has been over engineered. Unit test cases, Integration test cases and docker deployment given in solution. Added circuit breaker too that as a industry standard. As reviewer he/she thinks it should not be present in initial version. I guess they cannot expect a good code, either bad code. Only I agree may be circuit breaker might be a over engineered. Other than that everything was perfect and it is required.