Manifest merger failed in android xml file

I suddenly received the following error message. It is already added to the receiver, service, and activity wherever it is needed. I still get the same error and get stuck there badly

<receiver#com.google.android.gms.measurement.AppMeasurementInstallReferrerReceiver>. App targeting Android 12 and higher are required to specify an explicit value for android:exported when the corresponding component has an intent filter defined. See https://developer.android.com/guide/topics/manifest/activity-element#exported for details.

Any help would be highly appreciated!!

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