Confirmation pop up issue

[pirateparley]

I don't know what it is called at all. but I like to fix it.
So I have Akaunting web server running on my LAN IP at 10.0.10.22 and if I access entries and try to delete one of the entry, it pop up confirmation box and when I click delete, it works fine.

But, if I use my domain name accounting.DOMAINNAME.com and HA proxy with ACME certificate, it doesn't work.

It shows it working, but doesn't do anything. If I access from LAN IP, it works.

Any suggestion!

[pirateparley]

Any one can help?

[pirateparley]

@pirateparley

last bump before giving up!