Hi @tak0519 

I think I found the issue! Don't worry - your DABs configuration looks correct. The problem is actually about how you're verifying the results, not the configuration itself.

What's happening

In your last comment, you mentioned:

"Manually run the notebook, then cells have successfully done."

This is the key! When you manually run the notebook from the Notebook UI, it's a completely separate execution from the job run. Job parameters (base_parameters) are only passed when the notebook runs as part of the job.

Let me explain with a diagram

【What you did】

  Step 1: Jobs UI → "Run now"     ← Job runs here (parameters ARE passed)
  Step 2: Open Notebook → "Run"   ← This is a NEW execution (NO parameters)
  Step 3: "Parameters are empty!" ← You're seeing the wrong execution

When you click "Run" in the Notebook UI, you're starting a fresh interactive execution that has nothing to do with the job. That's why the parameters appear empty.

How to verify job results correctly

Instead of opening the notebook directly, check the job execution results here:

Workflows → Jobs → [your job] → Runs → [select the run] → Click the task → Output

You should see that the parameters were actually passed correctly during the job execution!

Quick Summary

• DABs config is wrong -> DABs config is correct ✅
• Job failed to pass parameters -> Job passed parameters correctly ✅
• Notebook shows empty parameters -> You ran notebook manually (separate from job)

I hope this clears up the confusion! Your setup is actually working - you just need to check the results in the right place. 😊

Let me know if you have any questions!