'Apple-app-site-association file not linking to application

Even after 48 hours, as said in apple documentation, apple-app-site-association is not working in my application. I have checked with [apple validation tools] (https://search.developer.apple.com/appsearch-validation-tool/) but its showing Error no apps associated with url in the Link to Application. Here is the format of my apple-app-site-association file

{
    "applinks": {
        "apps": [],
        "details": [{
            "appID": "{team_id}.{bundle_id}",
            "paths": ["*"]
        }]
    }
}

I have also enabled Associated Domains for the appId from developer.apple.com and in the XCode capabilities settings also.

I have already tried [this] (iOS Universal Links not working via TestFlight)

Also check the Apple Developer Forum but couldn't find a solution there also.



Solution 1:[1]

Little late to this thread but if you want Apple to call your app-site-association file each time the app is installed, simply do this:

applinks:[domain]?mode=developer

This way you can change the settings of the file while developing!

Sources

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Source: Stack Overflow

Solution Source
Solution 1 Droid Chris