Can't get AI to move in new Tutorial Your First Game in UE5

Are you getting a print string now? If not, only connect a print to the walk event and see if that fires.

Have you set the AI controller in the pawn? You’ll want to change it to your custom AI Controller, instead of the default.

Pawn settings

You can also put a ‘Possessed’ Event on your pawn, and have it print the controller it’s being controlled by to make sure it’s controlling the pawn.

PossessedCheck