no textures gltf exporter for babylon.js? UE5

Development Rendering
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1

Hello,
iam trying to export a scene as gltf to use it in babylon.js. The export works but after importing the main file and all materials/textures i just see a white model without any materials.

Does anyone has any experienc with the exporter and could tell me what settings i need for babylon.js?

2

is this model opening okay in another viewer like

or https://gltf-viewer.donmccurdy.com/
Just to make sure: you have to drag and drop gltf, bin and textures at once in those viewers.