I noticed some status pages for captive portal are missing a value to make the columns sortable.

Example, Status/Captive Portal/Active Users

Hovering my mouse over the "Session Start" field shows on my browser info pane the following

https://pfsense/status_captiveportal.php?order=start&showact=

And after clicking "Session Start" field my browsers url address shows up as above.

I found that adding "1" to the end of this on your browser and hitting the enter button will make it sortable, i.e

https://pfsense/status_captiveportal.php?order=start&showact=1

This is also the case for the "Active Vouchers" page.

Sorry if this has been reported already/fixed.