[AIR 51.0.0.3][macOS] `EncryptedLocalStore.setItem()` doesn't work

[itlancer]

Problem Description

EncryptedLocalStore.setItem() doesn't work using AIR 51.0.0.3 with macOS.

Tested with latest AIR 51.0.0.3 with macOS Intel-based device. There is no such issue with Windows. Also there is no such issue using AIR 50.2.4.4. Didn't test with AIR 51.0.0.2. Didn't test with Linux.

Related issues: https://github.com/airsdk/Adobe-Runtime-Support/discussions/3095 https://github.com/airsdk/Adobe-Runtime-Support/issues/2303 https://github.com/airsdk/Adobe-Runtime-Support/issues/2253 https://github.com/airsdk/Adobe-Runtime-Support/issues/2011 https://github.com/airsdk/Adobe-Runtime-Support/issues/781 https://github.com/airsdk/Adobe-Runtime-Support/discussions/1225 https://github.com/airsdk/Adobe-Runtime-Support/issues/508

Steps to Reproduce

Launch application with code below on any macOS device.

Application example with sources attached. air51_macos_encrypted_local_store_bug.zip

package {
	import flash.display.Sprite;
	import flash.utils.ByteArray;
	import flash.data.EncryptedLocalStore;
	
	public class AIR51MacOSEncryptedLocalStoreBug extends Sprite {
		
		public function AIR51MacOSEncryptedLocalStoreBug() {
			trace(EncryptedLocalStore.isSupported);
			var bytes:ByteArray = EncryptedLocalStore.getItem("test");
			trace(bytes);
			bytes = new ByteArray();
			bytes.writeUTFBytes("test");
			EncryptedLocalStore.setItem("test", bytes);//This line cause Error: EncryptedLocalStore internal error
		}
	}
}

Actual Result: Exception:

Error: EncryptedLocalStore internal error
 at flash.data::EncryptedLocalStore$/processErrorCode()
 at flash.data::EncryptedLocalStore$/setItem()

Expected Result: Application read datat from ELS, trace it and write new bytes to ELS without errors.

Known Workarounds

none *Use AIR 50.2.4.4