Apple's App Search API Validation Tool - "Error cannot fetch app site association"

Question

Im trying to get this Apple's API validator to validate my apple-app-site-association file on https://signin.methodwarehouse.com. The validator is saying "Error cannot fetch app site association". However, this file is clearly available at https://signin.methodwarehouse.com/apple-app-site-association. The content of this JSON file is copied directly from Apple's documentation so it should validate just fine. What am I doing wrong? Why is this file not passing validationg?

Answer 1

This issue resolved by itself in a matter of a few hours. I think what happened was Apple's API validator was using a cached version of my apple-appsite-association file that was invalid.