New updatePostbackConversionValue method

Good day everyone! Hope y'all doing well. I'm updating my codebase and found that registerAppForAdNetworkAttribution and updateConversionValue are deprecated and there is recommendation to use updatePostbackConversionValue for both of them. I'm trying to do this, but always got an error in callback when trying to post conversion value - SKANErrorUnknown. I've already tried release and debug builds, one I still didn't check is released build in the App Store. Maybe someone already figure out how to handle this error or what I'm doing wrong? Thank you and have a great day!

New updatePostbackConversionValue method
 
 
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