Workflow Tags are not updated

[lasdem]

I have created two workflows with the SDK.
Later I wanted to update the workflows using the SDK and adding tags.
I provided a list of tags in the constructor, but when viewing the workflow in the AWS UI I do not see any tags on my workflows.

Reproduction Steps

import stepfunctions
from stepfunctions.workflow import Workflow
from stepfunctions.steps import *

workflow_execution_role = "<ENTER A VALID EXECUTION ROLE>"
hello_workflow_name='hello_workflow'
hello_step = Pass(state_id="HelloWorld")

# creating a demo workflow
hello_workflow = Workflow(
    name=hello_workflow_name, 
    definition=hello_step, 
    role=workflow_execution_role
)
hello_workflow_arn = hello_workflow.create()

# now trying to update the existing workflow with tags
hello_workflow_update = Workflow(
    name=hello_workflow_name, 
    definition=hello_step, 
    role=workflow_execution_role,
    state_machine_arn = hello_workflow_arn,
    tags=[
        {"key": "Environment", "value": 'example'},
        {"key": "Owner", "value": 'Lasdem'},
    ]
)
hello_workflow_update.update(hello_step)

What did you expect to happen?

I tried to add tags to an existing workflow

What actually happened?

No Tags appeared after the update of the workflow.

Environment

• AWS Step Functions Data Science Python SDK version : 2.3.0
• Python Version: Python 3.8.13

Other

---

This is 🐛 Bug Report

[evaie]

Hello,
I can confirm the same problem with the current version:

workflow = Workflow(
name=role_radix+"_sfn_sdk_training_pipeline_abalone",
definition=workflow_definition,
role=sagemaker_execution_role,
execution_input=execution_input,
tags=mes_tags,
)

has no effect on the ASL produced