[dynamic_link] Not linking to IOS App Store

[jmajnek]

Hi,

I have two firebase projects and I configured a dynamic link prefix for both:
prod (jmsquad.page.link)
dev (jmajnek.page.link)

When I generate a dynamic link (out of my flutter application) for prod the redirect to the IOS AppStore is not working, but when I generate it for dev it is working fine.

Here is an example link where I just changed the prefix:

Not Working: https://jmsquad.page.link/?ibi=at.jmajnek.squad&isi=1580988161&link=https%3A%2F%2Fgoogle.com&d=1
Working: https://jmajnek.page.link/?ibi=at.jmajnek.squad&isi=1580988161&link=https%3A%2F%2Fgoogle.com&d=1

I already created a firebase support ticket, but they were not able to identify an issue and my firebase project configuration should be correct.
(If the app is installed on IOS, the dynamic links opens directly the app, Android everything is working as expected)

Could you please help me? What could be the cause for this behavior?

Thank you,
BR Jakob