Mobile Noficiation Package: ERROR ITMS-90771: "Missing Info.plist value

Hi

my ios build fails since I integrated the mobile notification package. ( On Android it runs fine)
We build with cloudbuild and upload the the file via fastlane.

Code (CSharp):

1.  
2. Transporter Error Output]: ERROR ITMS-90771: "Missing Info.plist value. The Info.plist key 'BGTaskSchedulerPermittedIdentifiers' must contain a list of identifiers used to submit and handle tasks when 'UIBackgroundModes' has a value of 'processing'. For more information, refer to the Information Property List Key Reference at https://developer.apple.com/library/ios/documentation/General/Reference/InfoPlistKeyReference/Introduction/Introduction.html."

These are my settings:
PlayerSettings
https://ibb.co/2Fsyg1G

Mobile Notifications Settings
https://ibb.co/5FBTvNr


Aswell as a third party SDK which does stuff like this in the postprocess script (ios).

Code (CSharp):

1.  
2.   // Adding capabilities
3.       #if UNITY_2019_3_OR_NEWER
4. project.AddCapability(mainGameGUID, PBXCapabilityType.InAppPurchase);
5.    project.AddCapability(mainGameGUID, PBXCapabilityType.PushNotifications);
6.    project.AddCapability(mainGameGUID, PBXCapabilityType.BackgroundModes);
7.  
8. #else
9. project.AddCapability(unityFrameworkGUID, PBXCapabilityType.InAppPurchase);
10.    project.AddCapability(unityFrameworkGUID, PBXCapabilityType.PushNotifications);
11.    project.AddCapability(unityFrameworkGUID, PBXCapabilityType.BackgroundModes);
12. #endif

Any idea? I might have checked a box too much. Not sure where to look at all.