Generate And Install A Let's Encrypt SSL Certificate For A Bitnami Application

One of the files generated is:
ppcjsondata.com.issuer.crt
Tried it by changing this line in the couchdb config file:
[ssl]
cacert_file = /etc/ssl/ppcjsondata.com.issuer.crt
As you suggeted, I also tried:
Let’s Encrypt Authority X3 (IdenTrust cross-signed)
I would guess what you name this file doesn't matter except it should end in crt. i just called it test.crt and changed that cacert_file to:
cacert_file = /etc/ssl/test.crt
Rebooted bitnami server and still the same problem.
This feels next to impossible.
Thanks.
Reading:
Trying to find clues in this thread: