Is it OK to measure conversion by any UUID which published by my SDK?

When using any marketing solution(ex. AppsFlyer, adjust), we publish some UUID and launch Safari and browse landing page with it if a user reject to use IDFA, And marketing's SDK launch Safari at advertised application's first launch.

There are no issues with the application used my SDK being rejected from the Appstore this way, right?
Sorry. The reference was wrong.
Ref: https://developer.apple.com/forums/thread/654316
Is it OK to measure conversion by any UUID which published by my SDK?
 
 
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