SharedUserID is breaking deeplinking

We're running into an issue with our apps, trying to use the Deeplinking system in Unreal 4.27, our app is targeting SDK 32, minimum 29.

Once we call the LaunchOtherApp function, we see the app flashing, either to black if the deeplink target app is installed, or we catch a quick glimpse of the Store page opening up in the browser, but then the initial application gains focus back and the user is never deeplinked anywhere.

We've played around and can confirm that the issue is caused from our app having the SharedUserID flag set in the manifest (we are forced to have it to upload to the store)
Using the exact same project and code, if we remove the SharedUserID flag from the manifest, deeplinking starts working again, as expected.

Anyone else with this behavior, any known fix to this?