ESP32 Google Vision Face Detection request fail

Hi, in fact the problem was with the WiFiClientSecure.h
I eventually changed the lines:

      WiFiClientSecure client;   <--------- Key change to solve the problem.
      HTTPClient http;
      client.setInsecure();

and Google Vision responded with the same json string as you got above.
Thanks very much for your time and assistance it contributed for my research and resolution of the problem.

Regards
Paulo