Hi guys
Can you help me?
I have created an app but want to limit the access of a screen.
Employees can click on "Formulier IDEWA" (see yellow marked) but shouldn't be able to see and click on "Lijst IDEWA's" (see blue circkeld). Only 4 people should be able to click and view "Lijst IDEWA's".

To do this, I am following this guide: Restrict access to PowerApps screen - YouTube
I have tried creating a seperate list with Roles in Sharepoint and connecting the data to my app as shown in the video.



I have used the below function to achieve this however, muy rectangle to restrict access to the button is returning a blank:

