This model uses a Non Power-Of-Two texture with REPEAT mode wrapping. This is an edge case that is technically a valid gltf model, but needs some renderer work to resize the texture before uploading to the GPU. According to the spec:
glTF does not guarantee that a texture's dimensions are a power-of-two. At runtime, if a texture's width or height is not a power-of-two, it may have problems with certain wrapping or filtering modes.
See the Non-Power-Of-Two note at the bottom of the Samplers section of the spec.