Events on Nextcloud do not show up in calendar

[DeathByDenim]

I set up KOrganizer to use my Nextcloud server for calendar (and contacts). Nextcloud is installed in a subdirectory of my domain (not sure if that matters, but sometimes it does).

I can see the events in the Akonadi Console browser, but they do not show up in KOrganizer. In KOrganizer, the checkbox is checked, so it should display. Additionally, if I click on the eye icon to open just that calendar, I still don't see the events.

I can accept calendar invites in KMail and they do show up in Nextcloud, so it seems to be specifically KOrganizer that is not showing anything.

This is on Kubuntu Jammy 22.04 with the latest updates as of March 15.
KOrganizer version: 4:21.12.3-0ubuntu1

ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: korganizer 4:21.12.3-0ubuntu1
ProcVersionSignature: Ubuntu 5.15.0-22.22-generic 5.15.19
Uname: Linux 5.15.0-22-generic x86_64
ApportVersion: 2.20.11-0ubuntu79
Architecture: amd64
CasperMD5CheckResult: pass
CurrentDesktop: KDE
Date: Tue Mar 15 07:32:43 2022
EcryptfsInUse: Yes
InstallationDate: Installed on 2022-03-12 (2 days ago)
InstallationMedia: Kubuntu 22.04 LTS "Jammy Jellyfish" - Alpha amd64 (20220311)
SourcePackage: korganizer
UpgradeStatus: No upgrade log present (probably fresh install)