ERROR Could not find a suitable TLS CA certificate bundle

[jbb231]

Changing from facebookads to facebook_business package, because of the API upgrade v2.9 to v3.1, I get this:

from facebook_business.adobjects.ad import Ad
facebook_business.apiconfig.ads_api_config = {
  'API_VERSION': 'v3.0',
  'SDK_VERSION': 'v2018.7.31',
  'STRICT_MODE': False} 

data = Ad(ad_id).get_insights(
                            fields=metrics,
                            params=params)

ERROR Could not find a suitable TLS CA certificate bundle, invalid path: C:\Users****\AppData\Local\Temp_MEI233242\facebook_business\fb_ca_chain_bundle.crt

Do you know what can I do? Thanks.