raphaelauv opened a new issue, #39092:
URL: https://github.com/apache/airflow/issues/39092

   ### Apache Airflow version
   
   2.9.0
   
   ### If "Other Airflow 2 version" selected, which one?
   
   _No response_
   
   ### What happened?
   
   If i mark a task manually at success while it's running only already succeed 
task have a `map_index_template`
   
   ![Screenshot from 2024-04-17 
18-13-16](https://github.com/apache/airflow/assets/10202690/48fa5199-2401-434d-899c-698a78ae4ce9)
   
   
   ### What you think should happen instead?
   
   `map_index_template`
   
   should be compute in all cases
   
   ### How to reproduce
   
   ```python
   from airflow.operators.python import PythonOperator
   
   from pendulum import today
   from airflow import DAG
   
   dag_1 = DAG(
       dag_id="dag_1",
       schedule_interval=None,
       max_active_tasks=2,
       start_date=today("UTC").add(days=-1)
   )
   
   with dag_1:
       def generate():
           return [{'date': '2024-01-01'}, {'date': '2024-01-02'}, {'date': 
'2024-01-03'}, {'date': '2024-01-04'},
                   {'date': '2024-01-05'}, {'date': '2024-01-06'}, {'date': 
'2024-01-07'}]
   
   
       def toto(date, arg_2=None):
           import time
           print(date)
           time.sleep(10)
   
   
       a = PythonOperator(
           task_id="a",
           python_callable=generate)
       b = PythonOperator.partial(
           task_id="b",
           map_index_template="{{ task.op_kwargs['date'] }}",
           python_callable=toto).expand(op_kwargs=a.output)
   
       a >> b
   
   ```
   
   trigger a run  , wait for a mapped task to succes , then mark state of the 
task `b` at success
   
   ### Operating System
   
   ubuntu 22.04
   
   ### Versions of Apache Airflow Providers
   
   _No response_
   
   ### Deployment
   
   Docker-Compose
   
   ### Deployment details
   
   _No response_
   
   ### Anything else?
   
   _No response_
   
   ### Are you willing to submit PR?
   
   - [ ] Yes I am willing to submit a PR!
   
   ### Code of Conduct
   
   - [X] I agree to follow this project's [Code of 
Conduct](https://github.com/apache/airflow/blob/main/CODE_OF_CONDUCT.md)
   


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