Ios 웹뷰 카카오톡으로 공유하기

Kakao.Link.sendDefault로 공유하기 기능을 개발중입니다.
안드로이드 동작 확인하고 아이폰으로 테스트 하는데 아무 반응이 없습니다.
아이폰 개발은 익숙하지 않아 도무지 원인을 알 수가 없네요.
도움 주시면 감사하겠습니다.
로그 첨부합니다.

2021-01-06 10:42:04.093803+0900 ***[443:14173] decidePolicyForNavigationAction
2021-01-06 10:42:04.100529+0900 ***[443:14173] WF: _userSettingsForUser mobile: {
filterBlacklist = (
);
filterWhitelist = (
);
restrictWeb = 1;
useContentFilter = 0;
useContentFilterOverrides = 0;
whitelistEnabled = 0;
}
2021-01-06 10:42:04.100616+0900 ***[443:14173] WF: _WebFilterIsActive returning: NO
2021-01-06 10:42:04.140194+0900 ***[443:14173] start
2021-01-06 10:42:04.143006+0900 ***[443:14173] [ProcessSwapping] 0x10cfd8000 - ProvisionalPageProxy::didFailProvisionalLoadForFrame: pageProxyID=8 webPageID=19, frameID=3, navigationID=10
2021-01-06 10:42:04.143132+0900 ***[443:14173] [Process] 0x10604d218 - [pageProxyID=8, webPageID=9, PID=445] WebPageProxy::didFailProvisionalLoadForFrame: frameID = 3, domain = NSURLErrorDomain, code = -1002
2021-01-06 10:42:04.145613+0900 ***[443:14173] [assertion] Error acquiring assertion: <Error Domain=RBSAssertionErrorDomain Code=3 “Target is not running or required target entitlement is missing” UserInfo={RBSAssertionAttribute=<RBSDomainAttribute| domain:“com.apple.webkit” name:“Background” sourceEnvironment:"(null)">, NSLocalizedFailureReason=Target is not running or required target entitlement is missing}>
2021-01-06 10:42:04.145671+0900 ***[443:14173] [ProcessSuspension] 0x109babd80 - ProcessAssertion: Failed to acquire RBS Background assertion ‘WebProcess Background Assertion’ for process with PID 458, error: Error Domain=RBSAssertionErrorDomain Code=3 “Target is not running or required target entitlement is missing” UserInfo={RBSAssertionAttribute=<RBSDomainAttribute| domain:“com.apple.webkit” name:“Background” sourceEnvironment:"(null)">, NSLocalizedFailureReason=Target is not running or required target entitlement is missing}
2021-01-06 10:42:34.145541+0900 ***[443:14173] Could not signal service com.apple.WebKit.WebContent: 113: Could not find specified service

웹뷰 환경에서 카카오톡 앱을 실행시키기 위해서는 추가로 구현해주셔야 하는 부분이 있는데요.
아래 링크를 참고하셔서 native 앱에 관련 구현이 되어있는지 확인 부탁드려요.
https://developers.kakao.com/docs/latest/ko/getting-started/sdk-js#hybrid-app

참고가 되었습니다. 감사합니다.