App Startup not working on Tab Ultra C

How do I get an app to start when my device powers up?

I searched for and added an application in Settings --> Apps and Notifications --> App Startup, but the application did not launch after Android boots on my Tab Ultra C.

I've tried several apps, but none automatically start when I power on my BOOX.

• Android Version 11
• Version 2024-04-01_17-16_3.5.1_01d65ca968
• Android Security Patch