IOS 14, trying to distribute app via url please try again later

Everything working fine prior to IOS 14. Now click on url to download enterprise app and get Unable to install " APP NAME" please try again later. Any ideas?
For the above issue I was finally able to get past it. Basically you have a link to a .plist file. Have to make sure your url's within that are set to https (at least I did) to get past the issue
IOS 14, trying to distribute app via url please try again later
 
 
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