When I add the aggregator, I can't select data from the previous module

[Markus_1]

I tried this way also like in this thread:

JSON Manipulation

You’ll need a minimum of three modules: [Screenshot_2024-03-06_170354] Give it a go and let us know if you have any issues! You can copy and paste this module export into your scenario. This will paste the modules shown in my screenshots above. Copy the code below by clicking the copy button when you mouseover the top-right of the code block [Screenshot_2024-01-17_200117] Enter your scenario editor. Press ESC to close any dialogs. Press CTRLV to paste in the canvas. Click on each i…

But still the same result. Last airtable module can’t reach the first.
I appreciate any help