Merge pull request #20412 from mvdbeek/fix_validators_from_expression_json

        input_param = self.get_runtime_inputs(self)["input"]

        # TODO: raise DelayedWorkflowEvaluation if replacement not ready ? Need test

        try:

            if not isinstance(

                input_value,

                (

                    model.DatasetInstance,

                    model.HistoryDatasetCollectionAssociation,

                    model.DatasetCollection,

                    model.DatasetCollectionElement,

                ),

            ):

                # We could attempt to turn expression.json datasets back into validatable values,

                # but then we'd have to delay scheduling until they are ready. workflow parmater value validators are

                # likely most important for parent workflows, where they run on primitive values.

                input_param.validate(input_value, trans)

        except ValueError as e:

            raise FailWorkflowEvaluation(