Issues with taskAffinity have been fixed!

Fixes #101

Author: ThexXTURBOXx

flutter_web_auth_2/android/src/main/AndroidManifest.xml

@@ -2,8 +2,7 @@
     package="com.linusu.flutter_web_auth_2">
 
     <application>
-        <activity android:name="com.linusu.flutter_web_auth_2.AuthenticationManagementActivity">
-        </activity>
+        <activity android:name="com.linusu.flutter_web_auth_2.AuthenticationManagementActivity" />
     </application>
 
     <queries>

flutter_web_auth_2/example/android/app/src/main/AndroidManifest.xml

@@ -16,6 +16,7 @@
             android:exported="true"
             android:hardwareAccelerated="true"
             android:launchMode="singleTop"
+            android:taskAffinity=""
             android:theme="@style/LaunchTheme"
             android:windowSoftInputMode="adjustResize">
             <!-- Specifies an Android theme to apply to this Activity as soon as
@@ -33,7 +34,8 @@
 
         <activity
             android:name="com.linusu.flutter_web_auth_2.CallbackActivity"
-            android:exported="true">
+            android:exported="true"
+            android:taskAffinity="">
             <intent-filter android:label="flutter_web_auth_2">
                 <action android:name="android.intent.action.VIEW" />