Set up NFC Manager as a plugin in app.json Expo eas build to write Ndef

Hi there!

I try to develop my own IOS NFC app for my access control system.

Expo Completed the NFC integration in development Clients. EXPO NFC LINK The problem is that I’m not able to write Ndef messages to tags. With NFC Tools which an App in Appstore I’m able to write Ndef messages, therefore I think I have to add some permissions to my app, but I don’t know how to do that. I have this in app.json

"plugins": [
      [
        "react-native-nfc-manager",
      ]
    ]

Should I do something more in here to be able to write Ndef messages? When I try to write Ndef Messages the program never reaches

console.log(“--------------------------------------------”);

_testNdef = async () => {
      //WritePayload("uniqueId");
      //writeNdef('Hello');
    let result = false;

  try {
    
    // Step 1
    console.log("**********************************************");
    /*await NfcManager.requestTechnology(NfcTech.Ndef, {
      alertMessage: 'Ready to write some NDEF',
    });*/
    await NfcManager.requestTechnology(NfcTech.Ndef);
    console.log("--------------------------------------------");
    let bytes = Ndef.encodeMessage([Ndef.textRecord('Hello NFC')]);
    await NfcManager.ndefHandler.writeNdefMessage(bytes);
    /*if (bytes) {
      await NfcManager.ndefHandler // Step2
        .writeNdefMessage(bytes); // Step3

      if (Platform.OS === 'ios') {
        await NfcManager.setAlertMessageIOS('Successfully write NDEF');
      }
    }*/

    result = true;
  } catch (ex) {
    console.warn(ex);
  }finally{
    NfcManager.cancelTechnologyRequest();
  }

  // Step 4
  NfcManager.cancelTechnologyRequest().catch(() => 0);
  return result;

  }

Thank you in advance!