Rebinding Inputs not working or saving

I am trying to load some custom keybindings for the new input manager, I have first saved them with this code but sadly this only saves the original asset and not the new keybindngs created with RebindActionUI script, my UI components seem to be working correctly and the display updates fine and keeps the new values but it does not change anything in my asset and the new bindings aren't set active/overridden in the player either.

Code (CSharp):

1.         if (File.Exists(playerData.bindingPath))
2.             File.Delete(playerData.bindingPath);
3.         if (!File.Exists(playerData.bindingPath))
4.         {
5.             // Create a file to write to.
6.             File.WriteAllText(playerData.bindingPath,playerData.controls.asset.ToJson(), Encoding.UTF8);
7.         }

Then when I try to load the data back up I loose my controls all together and the actions maps can't be referenced, this is complete guess work on my behalf so I presume I have got a lot wrong, I use the following to load my json which doesn't kick up any errors, just does lose my maps.

Code (CSharp):

1.         if (File.Exists(bindingPath))
2.         {
3.             string loadBindings = File.ReadAllText(bindingPath);
4.             //Debug.Log(loadBindings);
5.             //controls.Dispose();
6.             controls.asset.LoadFromJson(loadBindings);
7.         }

New Controls is the input asset and PlayerData error is when I try and enable one of the actionmaps after loading the saved json data.

NullReferenceException: Object reference not set to an instance of an object
UnityEngine.InputSystem.InputActionMap.ResolveBindings () (at Library/PackageCache/com.unity.inputsystem@1.0.0/InputSystem/Actions/InputActionMap.cs:1126)
UnityEngine.InputSystem.InputActionMap.ResolveBindingsIfNecessary () (at Library/PackageCache/com.unity.inputsystem@1.0.0/InputSystem/Actions/InputActionMap.cs:1016)
UnityEngine.InputSystem.InputActionMap.Enable () (at Library/PackageCache/com.unity.inputsystem@1.0.0/InputSystem/Actions/InputActionMap.cs:544)
NewControls+PlayerActions.Enable () (at Assets/New Controls.cs:1248)
PlayerData.Start () (at Assets/Scripts/Player/PlayerData.cs:174)


Any help would be much appreciated, and even with this little headache, new system is so much better, thank you Mr Unity man.

 

Hello Unity, any words for this topic?
We can't save rebinded keys, any fix soon?

 

Yes please I love the new input system, its an absolute joy to work with but I still havent figured out how to get the rebindUI elements to actually affect my controls. On top of my todo list that i keep avoiding.