Added expression to deal with requests for Cards that aren't present on the local version of the board (e.g. because they are in archive); also bugfix -- user assignment event at task card creation causing exception.
Added expression to deal with requests for Cards that aren't present on the local version of the board (e.g. because they are in archive); also bugfix -- user assignment event at task card creation causing exception.

LeanKit/LeanKit.API.Client