Ionic 6 + Capacitor IOS splashscreen freeze about 8 seconds with Enterprise distribution provisonning profile

Hello ,
We have one application which is using Ionic 6 + Capacitor , if we sign the app with apple developement/adhoc provisonning profile , the splashscreen displays 1-2 seconds , but if we sign the app with Enterprise distribution provisionning profile , the app splashcreen frozen during about 8 seconds, and it only can be reproduced the first time openning.
Could you please help me on this issue?
PS : we sign the app which is done with ionic + cordova with Enterprise distribution provisionning profile , it works fine, no splashscreen issue

Regards