Constructs a new SaveListActivityMutation instance.
The authentication token.
saveListActivity is a method that sends a mutation request to save a list activity.
An object of type SaveListActivityVariables representing the variables for the mutation.
A Promise that resolves to the response from the mutation request.
Will throw an error if the mutation request fails or if the provided variables do not pass the validation checks.
SaveListActivityMutationis a class representing a mutation to save a list activity. It includes a method to save a list activity