Editor: Can't import fbx model

[Tnnv]

rts_project.zip

Description

In resulting prefab Mesh field contains Invalid value.

Steps to Reproduce

1. Drag .fbx file to Models foulder of attached project
2. Open created prefab and check Mesh property of MeshRender component

Reproducibility:

100%

Versions

Build Version: 2025.3
Build Revision: 130df3b
Build CPU Architecture: x86_64
OS Name: Windows 10 Version 2009
OS CPU Architecture: x86_64
Kernel version: 10.0.26100