Hover Communication error please try again

[Frontpage656]

I tried to follow each and every step as directed in HOVER DOCUMENTATION but I ended getting this warning here

if is there a way to solve plz help. @davkutalek @UseHover

MainActivity

package com.example.nolla_money_hover;

import androidx.appcompat.app.AppCompatActivity;

import android.annotation.SuppressLint;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.TextView;

import com.hover.sdk.api.Hover;
import com.hover.sdk.api.HoverParameters;


public class MainActivity extends AppCompatActivity {
    TextView run;

    @SuppressLint("MissingPermission")
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        Hover.initialize(MainActivity.this);

        run = findViewById(R.id.run);
        run.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                ussd();
            }
        });

    }


    private void ussd() {
        Intent intent = new HoverParameters.Builder(MainActivity.this)
                .request("7ee3c804")
                .extra("receiverNumber","xxxxxxxxxx")
                .extra("amount","100")
                .buildIntent();

        startActivityForResult(intent,0);
    }

}