iOS Custom Link attribution not working properly when ATT tracking is authorized.

[cnumber1]

I am running into a very weird issue when I install my app via a custom link. If I allow tracking, the install attribution is always the default tracker. However, if I do not allow the app to track, the install attribution uses the correct tracker from the custom link and properly fetches the deferred deep link,

I have tried multiple times and deleted my IDFA via the test console each time. And also have done complete resets of the devices with a fresh IDFA and the behavior is the same every time.

Thoughts?

Thanks in advance.