Exercist Tracker Test Failing

Tell us what’s happening:
I have been doing the Exercise Tracker project in API and microservices. My code is following as the instruction given but when I submit the project it fails all the test I don’t understand why this is happening

Your code so far

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User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.116 Safari/537.36.

Challenge: Exercise Tracker

Link to the challenge: