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This first application icon on amazon fire tv is not setting up properly

<application
    android:name=".BaseAppClass"
    android:allowBackup="true"
    android:banner="@mipmap/test_ott"
    android:icon="@mipmap/test_ott"
    android:label="@string/app_name"
    android:roundIcon="@mipmap/test_ott"
    android:supportsRtl="true"
    android:theme="@style/Theme.TestOtt"
    android:usesCleartextTraffic="true">