Please follow the below template, it will help us to help you!
Please ensure that you are running the latest version of the beta code.
Run pihole -up to update to the latest, then verify that the problem still exists before reporting it.
Problem with Beta 5.0:
Error: URL https://ftl.pi-hole.net/release/v5.0/pihole-FTL-aarch64-linux-gnu not found
Debug Token:
[Replace this text with the debug token provided from running pihole -d (or running the debug script through the web interface]