Authentification Error

I am using the Search ads Apple's API to get some information. To Authenticate I have used PEM and key but they expired. I have download the new certificates following this doc: https://searchads.apple.com/asadam/us/en_us/documents/help/0022-use-the-campaign-management-api/Apple-Search-Ads-API-3.0.pdf

but it didn't work, I still have the error 401 - UNAUTHORIZED

can you help me?

DEBUG:urllib3.connectionpool:https://api.searchads.apple.com:443 "GET /api/v3/campaigns HTTP/1.1" 401 164
{"data":null,"pagination":null,"error":{"errors":[{"messageCode":"UNAUTHORIZED","message":"Expired certificate: abe4b202-fcb4-4266-835d-13076705b92f","field":""}]}}

You can close please. V3 authentication with certificates are deprecated.

Authentification Error
 
 
Q