CarlKarlssonSchmidt opened a new issue, #40274:
URL: https://github.com/apache/airflow/issues/40274

   ### Apache Airflow version
   
   Other Airflow 2 version (please specify below)
   
   ### If "Other Airflow 2 version" selected, which one?
   
   2.6.3
   
   ### What happened?
   
   We have seen that on DAG:s with depend_on_past=True & max_active_task=1 a 
run which is not the next in line starts and immediately hangs due to 
depend_on_task=True. Since we have max_active_task=1 this blocks the DAG from 
running completely until the incorrect run i cleared manually.
   
    
   ![Screenshot from 2024-06-14 
07-53-01](https://github.com/apache/airflow/assets/4922502/ab0df2c5-0531-45eb-88cd-4a4007349104)
   ![Screenshot from 2024-06-17 
11-13-40](https://github.com/apache/airflow/assets/4922502/1dc65354-0c0a-44fa-ba8d-35080cae4bf1)
   
   
   ### What you think should happen instead?
   
   The next run in line should be started
   
   ### How to reproduce
   
   This is intermittent. I'm running a re-running a DAG by clearing the state 
on all previous runs. Maybe 1 of 10 triggeres are on the wrong date.
   
   ### Operating System
   
   MWAA
   
   ### Versions of Apache Airflow Providers
   
   _No response_
   
   ### Deployment
   
   Amazon (AWS) MWAA
   
   ### Deployment details
   
   _No response_
   
   ### Anything else?
   
   For this DAG and a dag with a sensor to it, 1 out of 10 triggers/runs are 
incorrect.
   
   ### Are you willing to submit PR?
   
   - [X] 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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