Unsupported $count in /users/{user-id}/authentication/methods/$count path returning 400 http status code

[timayabi2020]

The path /users/{user-id}/authentication/methods/$count does not have an Api reference document here https://learn.microsoft.com/en-us/graph/api/resources/authenticationmethod?view=graph-rest-1.0 and also returns a 400.
This should be removed from subsequent Open Api refresh

[matt-gribben]

I've also run into this issue, this is because $count used to exist but no longer does (it was at least available in Microsoft.Graph.Beta 5.56.0)