How the read the main-image from a Product in webflow

Dear all,
I want to read the main image (it’s url) from the products table through “Webflow->Get a product”.
But I cannot select the field later in a Text aggregator.

Do I think wrong? Or is it not possible…?

Thanks for your help!

Hey, @Frank_Urban Can you send screenshots or a video so we can troubleshoot with you?