'parameters' not coming through in Step Functions TaskProps

[sarchila]

Related to #4815, which is meant to provide this functionalilty.

Reproduction Steps

Using this test as a guide, I created the following simplified stack in python:

from aws_cdk import (
    aws_lambda,
    aws_stepfunctions,
    aws_stepfunctions_tasks,
    core,
)

class TestStack(core.Stack):
    def __init__(self, scope: core.Construct, id: str, **kwargs) -> None:
        super().__init__(scope, id, **kwargs)
        self.app_prefix = id

        pass_state = aws_stepfunctions.Pass(
            scope=self,
            id=f'{self.app_prefix}_pass_state',
            input_path="$",
            output_path="$.state",
            parameters={
                "input.$": "$",
                "stringArgument": "inital-task",
                "numberArgument": 123,
                "booleanArgument": True,
                "arrayArgument": ["a", "b", "c"]
            },
        )
        print('PASS STATE >> ' + str(pass_state.to_state_json()))

        glue_start_job_sync = aws_lambda.Function.from_function_arn(
            scope=self,
            id=f'{self.app_prefix}_start_glue_job_run_sync',
            function_arn='arn:aws:states:::glue:startJobRun.sync',
        )

        task_state = aws_stepfunctions.Task(
            scope=self,
            id=f'{self.app_prefix}_task_state',
            task=aws_stepfunctions_tasks.InvokeFunction(glue_start_job_sync),
            input_path="$",
            output_path="$.state",
            parameters={
                "input.$": "$",
                "stringArgument": "inital-task",
                "numberArgument": 123,
                "booleanArgument": True,
                "arrayArgument": ["a", "b", "c"]
            },
        )
        print('TASK STATE >> ' + str(task_state.to_state_json()))


app = core.App()
test_stack = TestStack(app, 'test-example-app')
app.synth()

I get the following printed when I synthesize:

PASS STATE >> {'Type': 'Pass', 'InputPath': '$', 'Parameters': {'input.$': '$', 'stringArgument': 'inital-task', 'numberArgument': 123, 'booleanArgument': True, 'arrayArgument': ['a', 'b', 'c']}, 'OutputPath': '$.state', 'End': True}
TASK STATE >> {'End': True, 'InputPath': '$', 'OutputPath': '$.state', 'Type': 'Task', 'Resource': 'arn:aws:states:::glue:startJobRun.sync'}

As you can see, the same parameters came through just fine in the aws_stepfunctions.Pass state, but did not come through in the rendered json for the aws_stepfunctions.Task state.

Error Log

Environment

• CLI Version : 1.18.0 (build bc924bc)
• Framework Version: 1.18.0
• OS : MacOS
• Language : python

Other

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This is 🐛 Bug Report

[rix0rrr]

parameters are tied to the specific Task that is being run. In your case, it would go in to:

            task=aws_stepfunctions_tasks.InvokeFunction(glue_start_job_sync, payload={
                "input.$": "$",
                "stringArgument": "inital-task",
                "numberArgument": 123,
                "booleanArgument": True,
                "arrayArgument": ["a", "b", "c"]
            })