When uploading a Certification Authority (CA) certificate to the WhatsApp Business API client, if the certificate is invalid for some reason, the Webapp containers will fail to start on reboot as the API endpoint will be down. To recover from this situation, you will need to drop the
certs database table.
docker stop your-webapp-container-id
docker exec -it your-mysql-container-id mysql -uroot -p
show tables in waweb;
drop table waweb.certs;
docker restart your-webapp-container-id
certstable now exists.
Refer to the Certificates documentation for information on uploading a valid CA certificate.