Android - startActivityForResult immediately triggering onActivityResult

Question

I am launching activities from the main activity in my app using the call startActivityForResult(intent, ACTIVITY_TYPE), and they are all working but one.

Answer 1

I'd also like to add that you could call an external app with:
Intent in = caller.getPackageManager().getLaunchIntentForPackage("com.your.package.here");
Which would create an intent with Intent.FLAG_ACTIVITY_NEW_TASK added by default, so call:
in.setFlags(0);
Which will clear that flag, and then you can proceed to: startActivityForResult(in, action);

Reason I'm doing this is that I have a utility app that has common functionality between a few other apps and I can keep the code changes to one location instead of worrying about multiple updates.