I added the new jungle assets to a section of my map. I put the jungle temple prefabs and the jungle trees into my map. When I try to launch a session it fails to validate due to the jungle assets even though they are Fortnite assets so there should be no issue.
@ItzGopex Thank you for your report! We would like to look into this further, would you be able to submit a bug report using the form available here? Fortnite Creative