Hello,
I met trouble while I was trying to create a portal for Dynamics 365 Marketing Application? I had activated a trial instance with link https://trials.dynamics.com and configured a portal with the name below, I can see welcome customer page after creation.

But it said that your "Your selected Dynamics 365 organization entitlement doesn't match your tenant." when I click continue in configuring D365 for Marketing App

please help me fix it, thanks.