Bug FatalError when calling playbackManager.SetPlaybackDatasetUri(datasetUri); on android

Hi, i am using the playback functionality of AR Core Extensions my code is as follows

Code (CSharp):

1. bool setPlaybackDataset = false;
2.     float timeout;
3.     Uri datasetUri;
4.     public void loadSceneMP4(string path)
5.     {
6.         setPlaybackDataset = true;
7.         m_Session.enabled = false;
8.         timeout = 30f;
9.         Debug.Log("Path mp4 "+ path);
10.         if(File.Exists(@path)){
11.             Debug.Log("Si Existe archivo");
12.         }
13.         else {
14.             Debug.Log("No existe archivo");
15.         }
16.         //datasetUri = new System.Uri("file://"+path);
17.    
18.         bool result = Uri.TryCreate(@"file://"+path, UriKind.Absolute, out datasetUri)
19.             && (datasetUri.Scheme == Uri.UriSchemeFile);
20.         if (result)
21.             Debug.Log("Uri valida");
22.         else
23.             Debug.Log("Uri invalida");
24.  
25.         Debug.Log("URI DIR: "+ datasetUri.LocalPath);
26.     }
27.  
28.     void Update(){
29.         if (setPlaybackDataset){
30.             PlaybackResult result = playbackManager.SetPlaybackDatasetUri(datasetUri);
31.             if (result == PlaybackResult.ErrorPlaybackFailed){
32.                 timeout -= Time.deltaTime;
33.                 Debug.Log("Session error playback");
34.             }
35.             else if (result == PlaybackResult.SessionNotReady){
36.                 timeout -= Time.deltaTime;
37.                 Debug.Log("SessionNotReady");
38.             }
39.             else if(result == PlaybackResult.ErrorSessionUnsupported){
40.                 Debug.Log("ErrorSessionUnsupported");
41.             }
42.             else if(result == PlaybackResult.ErrorSessionNotPaused){
43.                 Debug.Log("ErrorSessionNotPaused");
44.             }
45.             else{
46.                 timeout = -1f;
47.             }
48.  
49.             if (timeout < 0.0f)
50.             {
51.                 m_Session.enabled = true;
52.                 setPlaybackDataset = false;
53.                 //error o se logro
54.             }
55.         }
56.     }
57.  

Variable path is called and has the following value "/device_storage/DCIM/ARproject/videos/17-08-2022-18-05-50.mp4"

at first it says SessionNotReady then after a few seconds throws this error

Playback dataset failed with unexpected status: ErrorFatal

Google.XR.ARCoreExtensions.Internal.Translators:ToPlaybackResult(ApiArStatus)
ScreenR2:Update()

For some reason when i try File.Exists(@Path) it says that file doesnt exists, i already try to put a "@" to file path but that doesnt work either, but when i try Uri.TryCreate and the other stuff, it says uri is correct.
The file mp4 is in the directory, directory is correct... but for some reason i cant make it work, also i verified the "file://" of android (it only has two because my path variable starts with a "/") and is correct, i already search but i didnt find any info so i am asking here if anyone knows a solution, thanks.

 

After several testing i found that it was the path, in order to make it work i had to use it as follows:

/storage/emulated/0/DCIM/ARproject/videos/18_08_2022_16_11_56.mp4
not like:
/device_storage/DCIM/ARproject/videos/18_08_2022_16_11_56.mp4

i had to be as symlink

so in order to make it work i did this code:

Code (CSharp):

1. string pathFix =  path;
2. pathFix =  pathFix.Replace("/device_storage/", "/storage/emulated/0/");

i am stil testing it so maybe i will have to add more code to fix the issue in all phones