Mosquitto Bridge to Kappelt

Has anyone done a Bridge to Kappelt?
I have created the /share/mosquitto/mosquitto.conf file and it is reading it however I am getting this error.
OpenSSL Error: error:14007086:SSL routines:CONNECT_CR_CERT:certificate verify failed

I am not sure if I just have the mosquitto.conf file pointing to the incorrect location or if I have something else setup incorrectly. I have this in my config file
bridge_capath /ssl/
bridge_tls_version tlsv1.2

the fullchain.pem and privkey.pem are in the ssl location.

I am using the Let’s Encrypt add on.

Any other info needed to help me out?