Google Script – get data from Gmail into Sheet

I have been looking around here on SO and on Google, but I cannot find anything that is working. So when I am running my code below, I am getting the result on the image. I want to extract data from the newest/most recent thread in mails that have a specific label. However, in my Gmail, I only have the 3 mails under “Action”-label that I have highlighted in bold. The other mails have been deleted, hence, they are in trash, but do still have the “Action” label. I want to only show the mails that I have “Action”-label on