Exercise Tracker Project not passing tests

Tell us what’s happening:
Hi guys. Recently i was doing the Exercise Tracker project from the FCC curriculum but despite that i’ve refactored my code a lot of times the tests keep not passing :((
and i have no idea what will be doing wrong.
I’d really appreciate your help. Thanks in advance :))

Your project link(s)

githubLink: GitHub - davidzaaan/exercisetracker_fcc

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.110 Safari/537.36

Challenge: Exercise Tracker

Link to the challenge: