Drum Machine Tests 2022

I have completed the Drum Machine coding in react using vs code and it passes all of the FCC test suite on my pc .
When I paste the code into codepen my code fails all of the tests.
I have added Babel and the external urls for react. The code fails all of the tests. Any advice on how to get the code running in codepen ?

lDrum Machine

Thank you for your help. Passes all the test now and no error messages

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