I visited your website and the SSL certificate seems to be valid (see attached picture). Also, according to the bnsupport bundle, the SSL certificates are properly linked to the
/etc/lego/certificates directory. Did you manage to solve your issue?
We do not have access to the crontab file from the bnsupport bundle though. Could you please run the commands below to double check it? Please remove your email address from the commands output
sudo crontab -l
sudo crontab -u bitnami -l