Update status in Notion after receiving reply on e-mail

Hello all,

I am in the process of creating a flow that will handle my sales email process from Notion. So when I change a status, an email is created and then the again updates the status in Notion. Everything works except the part where I want to check in Gmail to see if there is a reply to my email and which automatically updates the status. It worked once, but now I’m missing something and I can’t figure it out.

I’m talking about the bottom stream. Who has the golden answer for me?