Apple Maps API 401 Error

I generated an Apple Maps API key and Server API test token via Maps services, and checked it has a valid header and payload with jwt.

Ive also generated a valid token with my AuthKey_.p8 file via PyJWT, however, I continue to get 401 error returned from my local server when trying to test hitting https://maps-api.apple.com/v1/api/searchAutocomplete?....

Apple Maps API 401 Error
 
 
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