Grafana won't load after modifying the ini file and restarting services

Our grafana server was working well. We simply wanted to change the port. I followed the instructions for changing the default port for the system to 443 by Un-commenting the appropriate sections and then following the instructions for binding and service restarts.

sudo setcap ‘cap_net_bind_service=+ep’ /usr/sbin/grafana-server
then
sudo systemctl restart grafana-server

I even tried manually starting the service again, tried rebooting, and we simply cannot connect to the Web GUI any longer.
When I check the status, we see this:

● grafana-server.service - Grafana instance
Loaded: loaded (/lib/systemd/system/grafana-server.service; enabled; vendor preset: enabled)
Active: failed (Result: exit-code) since Thu 2022-09-22 14:36:58 EDT; 19min ago
Docs: http://docs.grafana.org
Process: 2640 ExecStart=/usr/sbin/grafana-server --config=${CONF_FILE} --pidfile=${PID_FILE_DIR}/grafana-server.pid --packaging=deb cfg:default.paths.logs=${LOG_DIR} cfg:default.paths.data=${DATA_DIR} cfg:def>
Main PID: 2640 (code=exited, status=203/EXEC)

Sep 22 14:36:58 cl1grafana systemd[1]: grafana-server.service: Scheduled restart job, restart counter is at 5.
Sep 22 14:36:58 cl1grafana systemd[1]: Stopped Grafana instance.
Sep 22 14:36:58 cl1grafana systemd[1]: grafana-server.service: Start request repeated too quickly.
Sep 22 14:36:58 cl1grafana systemd[1]: grafana-server.service: Failed with result ‘exit-code’.
Sep 22 14:36:58 cl1grafana systemd[1]: Failed to start Grafana instance.
~

We can no longer connect. I even tried changing the ini back to how it was when we started, and it still will not start. All we did was edit the ini file
I don;t want to lose all the dashboards and data sources by re-installing.

We are running on Ubuntu Server 22.04 LTS

What am I doing wrong???

Thank you,
Jim