GLTF import with Animation TimelineAnimation Invalid property assignment

Problem:

imports/Quick3DAssets/Anitest/Anitest.qml:69 Invalid property assignment: int expected

Values are not compatible (double/int) for TimelineAnimation

Expectation:

1. Animation should be played 
2. Values get correct converted to required type by import

Tests done:

1. GLTF2.0 File tested with https://sandbox.babylonjs.com/ --> No error
2. GLTF2.0 File tested with http://github.khronos.org/glTF-Sample-Viewer/ --> No error

How to reproduce:

1. Create a new QDS Project (Quick)
2. Import the GLTF2.0 asset with default values
3. Add View3d 
4. Drop the asset into scene
5. Run project

Attachments:

1. QDS Project: untiled20.7z 
2. GLTF File: anitest.gltf
3. Blender 2.83 Project: anitest.blend
4. Blender Export Settings: Blenderexportsettings.png