diff --git a/app/src/main/java/de/webidsolutions/metaplugindemo/MainActivity.kt b/app/src/main/java/de/webidsolutions/metaplugindemo/MainActivity.kt
index 139739f..c6bb6e0 100644
--- a/app/src/main/java/de/webidsolutions/metaplugindemo/MainActivity.kt
+++ b/app/src/main/java/de/webidsolutions/metaplugindemo/MainActivity.kt
@@ -5,6 +5,7 @@
 package de.webidsolutions.metaplugindemo
 
 import android.annotation.SuppressLint
+import android.content.Intent
 import android.os.Bundle
 import android.widget.Button
 import android.widget.CheckBox
@@ -22,7 +23,11 @@ import de.webidsolutions.mobile_app.sdk.WebIdSdkEnvironment
 import de.webidsolutions.mobile_app.sdk.domain.VerifyActionIdResult
 import de.webidsolutions.mobile_app.sdk.impl.AsyncTaskResultGeneric
 import de.webidsolutions.pay_on_server_product_plugin.PayOnServerProductPlugin
+import de.webidsolutions.plugin_core.IEPluginError
 import de.webidsolutions.plugin_core.IProductPluginWebId
+import de.webidsolutions.plugin_core.ProductPluginErrorResult
+import de.webidsolutions.plugin_core.ProductPluginResult
+import de.webidsolutions.plugin_core.WebIdPluginInterruptedException
 import de.webidsolutions.video_ident.plugin.videocall.VideoOptionsConfig
 import de.webidsolutions.video_ident_product_plugin.VideoIdentProductPlugin
 import java.lang.Integer.parseInt
@@ -165,14 +170,38 @@ internal class MainActivity : AppCompatActivity() {
         }
     }
 
-    private fun onPluginResultCallback(result: ActivityResult?) {
-        var metaPluginActivityResult = result
-
+    private fun onPluginResultCallback(activityResult: ActivityResult) {
+        var result = ""
+        try {
+            val data: Intent = activityResult.data ?: throw WebIdPluginInterruptedException()
+            val pluginResult: ProductPluginResult<*> =
+                IProductPluginWebId.getProductPluginResult<IEPluginError>(
+                    data, activityResult.resultCode
+                )
+            val resultInfo: String? = pluginResult.info
+            val failReason: ProductPluginErrorResult<*>? = pluginResult.error
+            // success
+            if (failReason == null) {
+                result = "Success"
+                if (resultInfo != null) {
+                    result += " $resultInfo"
+                }
+            } else {
+                // failure case
+                if (failReason.specificResult != null) {
+                    val specificResult: IEPluginError? =
+                        failReason.specificResult as IEPluginError?
+                    result = specificResult.toString()
+                } else if (failReason.genericResult != null) {
+                    result = failReason.genericResult.toString()
+                }
+            }
+        } catch (e: WebIdPluginInterruptedException) {
+            writeLog(e.toString())
+        }
+        writeLog(result)
     }
 
-
-
-
     /* MISC */
 
     /**