Let’s Encrypt Andoid/Web httpRequest Error

source — https://community.letsencrypt.org/t/problem-with-certificate-has-expired/161013/5?

Thank you for your help, after removing the last certificate from my fullchain, my problems were solved. I just hope that when the certificate is renewed it will not add the faulty certificate to my fullchain again.

On Xamarin

Ssl error:1000007d:SSL routines:OPENSSL_internal:CERTIFICATE_VERIFY_FAILED
at /Users/builder/jenkins/workspace/archive-mono/2020-02/android/release/external/boringssl/ssl/handshake_client.c:1132


just remove the last certificate from fullchain