Prevent crash

app/src/main/java/eu/faircode/email/ActivityBase.java

@@ -384,6 +384,7 @@ abstract class ActivityBase extends AppCompatActivity implements SharedPreferenc
                 Helper.shouldAuthenticate(this, false)) {
             Intent intent = getIntent();
             finishAndRemoveTask();
+            setResult(RESULT_CANCELED);
             finishAffinity();
             processStreams(intent);
             Intent main = new Intent(this, ActivityMain.class)