Can anyone tell me why my blender fbx is not exporting into marmoset without animation?

Support Basics & Interface
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I am trying to export this fbx file into marmoset toolbag 3 but it doesnt have animation attach on object.

https://drive.google.com/file/d/1Qq8XXRGxFH6fUp6qbQT6uqqtgMN6KZFZ/view?usp=sharing