Error inviting organizational identity into the COmanage CO

When clicking on this link

https://gw-astronomy.org/registry/co_people/invite/orgidentityid:68/co:1

I wind up at

https://gw-astronomy.org/registry/co_people/invite/orgidentityid:68/co:1

with this error:

Organizational Identity "68" Not Found

Error: An Internal Error Has Occurred.
Stack Trace

APP/Controller/AppController.php line 1445 → CoPeopleController->calculateImpliedCoId()
APP/Controller/AppController.php line 165 → AppController->parseCOID()
APP/Controller/CoPeopleController.php line 70 → AppController->beforeFilter()
[internal function] → CoPeopleController->beforeFilter(CakeEvent)
CORE/Cake/Event/CakeEventManager.php line 247 → call_user_func(array, CakeEvent)
CORE/Cake/Controller/Controller.php line 674 → CakeEventManager->dispatch(CakeEvent)
CORE/Cake/Routing/Dispatcher.php line 182 → Controller->startupProcess()
CORE/Cake/Routing/Dispatcher.php line 160 → Dispatcher->_invoke(CoPeopleController, CakeRequest, CakeResponse)
APP/webroot/index.php line 96 → Dispatcher->dispatch(CakeRequest, CakeResponse)