There is no way to detect if the boarding / alighting stop is skipped when refetching a leg with GTFS GraphQL API

[miklcct]

Goal / high level use-case
I need to check if the boarding / alighting stop has been skipped when refetching a leg. There is a realtimeState in the leg but not in the call themselves.

Describe the solution you'd like
There is a realtimeState field in the boarding / alighting call. It already exists in the Transmodel API.

Describe alternatives you've considered
I tried to use the pickupType and dropoffType but it throws an exception when the call is cancelled.

Can't serialize value (/leg/dropoffType) : Invalid input for enum 'PickupDropoffType'. Unknown value 'CANCELLED'

Additional context