Fix an edge case in the mutation capability where model data could be lost during a mutation; this supports auto-mutate/persist functionality for representations, which allows Layout editing (transitioned for WTD-535) to be persisted thereby.
Fix an edge case in the mutation capability where model data could be lost during a mutation; this supports auto-mutate/persist functionality for representations, which allows Layout editing (transitioned for WTD-535) to be persisted thereby.