As GetApplication only returns the key if the user has sufficient rights, the SetApplication RPC does not change the key if it's called with an empty ("") value for the key. However, it should also check if the user had sufficient rights to get the key, and unset the key.
As
GetApplicationonly returns the key if the user has sufficient rights, theSetApplicationRPC does not change the key if it's called with an empty ("") value for the key. However, it should also check if the user had sufficient rights to get the key, and unset the key.