It seems that when configuring an App Clip default link in H5, it does not always work consistently. Often, the first or second click does not activate the clip card, but the third time does. This issue occurs regularly, and it appears that the aasa file has already been uploaded because universal links are functioning correctly. Since the button is specifically designed to launch the clip card, if it does not work, there will be no effect for users, which can be confusing. This is unlike universal links that can redirect to the H5 page if the app fails to open. Any suggestion?