Hi Christer,
A warm welcome to the Homey User and the community.
I suggest you read the following tutorials to understand how flows are build and how they work:
Your mistake is the following:
The AND section checks if certain properties (states, values, etc.) are true or not. These can be single properties or groups. If you want to check more properties, they are added below the OR.
If the properties in the area AND are fulfilled (above OR and/or below OR) then the action is executed in the area THEN.
If the properties in the area AND are not fulfilled (above OR and/or below OR) then the action in the area THEN is executed which is below OR.
