Bug Provider.preSubmitCallback is not executing?

Hi
To my understanding the .preSubmitCallback should have been called when someone is submitting a change in the version control right? However, it does not, I added also the .preCheckoutCallback but none are ever beeing called. the "registered" log is showing in the console however.

What i'm trying to do is basically force delete some generated files before someone pushes on Plastic because they usually lock and cause trouble.

Code (CSharp):

1. using UnityEditor;
2. using UnityEditor.VersionControl;
3. using UnityEngine;
4.  
5. public class PlasticCallbacks
6. {
7.     [RuntimeInitializeOnLoadMethod]
8.     static void RegisterCallback()
9.     {
10.         Debug.Log("registered");
11.         Provider.preSubmitCallback += MyPresubmitCallback;
12.         Provider.preCheckoutCallback += MyPresubmitCallback;
13.  
14.      
15.     }
16.  
17.  
18.     static bool MyPresubmitCallback(AssetList list, ref string changesetId,ref string changesetDesc)
19.     {
20.         // Put your pre-submit code here
21.         Debug.Log("plastic test");
22.        
23.  
24.         return true;
25.     }
26.  
27.  
28. }

 

YES but, we tried it already, the fmod_editor.log and their editorCache is notorious. It's always locking the pulls and we have to restart Unity, delete the files manually and open it again