Jibri Not Working

Followed the instructions from here - https://github.com/jitsi/jibri/blob/master/README.md

Have done all the settings in config and prosody and when I click on Start recording option, I get the following “Recording Unavailable” :

Jibri is up and running. The Jibri log is:

● jibri.service - Jibri Process
Loaded: loaded (/etc/systemd/system/jibri.service; enabled; vendor preset: enabled)
Active: active (running) since Wed 2020-08-12 12:00:07 UTC; 20s ago
Process: 4659 ExecStop=/opt/jitsi/jibri/graceful_shutdown.sh (code=exited, status=0/SUCCESS)
Main PID: 4669 (java)
Tasks: 32
Memory: 105.3M
CPU: 2.827s
CGroup: /system.slice/jibri.service
└─4669 /usr/lib/jvm/adoptopenjdk-8-hotspot-amd64/bin/java -Djava.util.logging.config.file=/etc/jitsi/jibri/logging.properties -jar /opt/jitsi/jibri/jibri.jar --config /etc/jitsi/jibri/co

Aug 12 12:00:07 meet systemd[1]: Started Jibri Process.
Aug 12 12:00:08 meet launch.sh[4669]: SLF4J: Failed to load class “org.slf4j.impl.StaticLoggerBinder”.
Aug 12 12:00:08 meet launch.sh[4669]: SLF4J: Defaulting to no-operation (NOP) logger implementation
Aug 12 12:00:08 meet launch.sh[4669]: SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.