This may help you: https://stackoverflow.com/questions/57214466/ios-resigning-enterprise-ipa-with-app-store-certificate/62457388#62457388
ajzarn
Users receive reputation points by contributing quality content to the forums.
Posts include post and replies published on the forums.
Post authors can mark replies as Accepted to indicate successful solutions.
Apple Developer Forums admins can mark replies as Apple Recommended to indicate an approved solution
Last seen
User for
Post
Replies
Boosts
Views
Activity
You may need to manually include the SwiftSupport folder. This post may be helpful: https://stackoverflow.com/questions/57214466/ios-resigning-enterprise-ipa-with-app-store-certificate/62457388#62457388