Invalid Sticker Pack

Hi all!


We are submitting a new update, this will be our second now with Sticker packs included.


We went to upload to Application Loader and now getting this error from iTunes Connect:

Invalid iMessage App - Your iMessage app contains an invalid sticker pack. The app may have been built or signed with non-compliant or prerelease tools. For more information, go to developer.apple.com.


AFAIK there's been no changes to our Stickers Pack, only changes are in-game.


Anyone have any ideas or seen this before?

Replies

Did you try uploading through Xcode?