Enable keychain sharing for SDK-built applications that already share the same AppIdentifierPrefix and the same keychain access group. Perform this task in your Xcode project.
In Xcode, select your application’s target and go to Capabilities.
Go to Keychain Sharing and turn it on.
Select the plus icon (+) and name the group as awsdk.
Drag the new access group to the top of the Keychain Groups list.