PlayConsole error: You must provide a default URL for your instant app APKs
You must also add the default-url in the Manifest as a meta-data :
<activity android:name=“[…].LauncherActivity" android:screenOrientation="portrait"> <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> <intent-filter android:autoVerify="true"> <action android:name="android.intent.action.VIEW" /> <category android:name="android.intent.category.DEFAULT" /> <category android:name="android.intent.category.BROWSABLE" /> <data android:scheme="https" /> <data android:scheme="http" /> <data android:host="[...]" /> </intent-filter> <meta-data android:name="default-url" android:value="https://[...]" /></activity>Reference : https://developer.android.com/topic/instant-apps/prepare.html#default-url