Letsencrypt certificate request failure

On a fresh install, the letsencrypt certificate request playbook is failing.
I'm running

cchq <env> ansible-playbook letsencrypt_cert.yml --skip-check

A per SSL certificate setup for nginx — CommCareHQ Deployment documentation (commcare-cloud.readthedocs.io)

The playbook fails at:

TASK [Reload Nginx] *****************************************************************************************************************************************
fatal: []: FAILED! => {"changed": false, "msg": "Unable to reload service nginx: Job for nginx.service failed because the control process exited with
 error code.\nSee \"systemctl status nginx.service\" and \"journalctl -xe\" for details.\n"}

PLAY RECAP **************************************************************************************************************************************************                   : ok=10   changed=2    unreachable=0    failed=1    skipped=8    rescued=0    ignored=0

journalctl -xe reveals no issues and systemctl status nginx.service shows:

● nginx.service - nginx - high performance web server
   Loaded: loaded (/lib/systemd/system/nginx.service; enabled; vendor preset: enabled)
   Active: active (running) (Result: exit-code) since Wed 2022-09-14 19:16:13 UTC; 15h ago
     Docs: https://nginx.org/en/docs/
  Process: 11047 ExecReload=/bin/sh -c /bin/kill -s HUP $(/bin/cat /var/run/nginx.pid) (code=exited, status=1/FAILURE)
 Main PID: 71991 (nginx)
    Tasks: 6 (limit: 19660)
   CGroup: /system.slice/nginx.service
           ├─71991 nginx: master process /usr/sbin/nginx -c /etc/nginx/nginx.conf
           ├─73806 nginx: worker process
           ├─73807 nginx: worker process
           ├─73808 nginx: worker process
           ├─73809 nginx: worker process
           └─73810 nginx: cache manager process

This was my bad... I had letsencrypt_cchq_ssl: no in my proxy.yml