Audio Loading Audio at Runtime

Hello, I am trying to load audio at runtime on android with WWW but the audio loads with only 0 seconds in the clip and I do not understand how to fix this. This works on PC.

Code (CSharp):

1. private IEnumerator LoadAudioFileWWW()
2.     {
3.         string FilepathFinal = GetFilePath(filename);
4.         using (WWW www = new WWW(FilepathFinal))
5.         {
6.             yield return www;
7.             AudioClip clip = www.GetAudioClip();
8.             clip.name = filename;
9.             audioClip = clip;
10.  
11.         }
12.     }

Here is the code for loading the audio.