Up/down arrow on pager on a contact's Events tab doesn't do the right thing.
- Find a contact that has attended 51+ events. Note you can use the api Participant.create to quickly generate some records against the same event+contact since otherwise this is a lot of clicking.
- Note even if you change the default pager size at search settings it seems hardcoded to 50.
- Visit the contact's events tab.
- Click the up arrow on the pager page control.
- It takes you to a new register participant form instead of the next page.
The next/last links work ok.
What's interesting is that the url in the network tab seems correct, and if you visit it standalone it does seem to run the event search form correctly. So I suspect something about the context is getting lost in the session. The relevant code might be in CRM_Event_Page_Tab.