We have migrated our "VIP Access" app from old account "9P49723F8C" to "Y2CCP3S9W7". But we have our old data saved in keychain with keychain access group 9P49723F8C.*. Even though the "previous-application-identifiers" entitlement is added to application identifier, we are unable to add "9P49723F8C.com.xxx.yyy" groups to keychain-access-groups. If add them to keychain-access-groups, then we are unable to upload app to app store as gives entitlement mismatch errors for the application.
And if we remove them from keychain-access-groups, we are able to upload application to AppStore but we are unable to access the stored data in the keychain with 9P49723F8C.com.xxx access groups.
Kindly help us to resolve the issue as it has become blocker for us to publish new release for our app in App Store.