GLTF from Google Poly yields JSON Serialization Exception?

[yosun]

Hi! Trying to use the latest version of this with a gltf file from google poly

JSON Serialization error?

JsonSerializationException: Cannot deserialize the current JSON object (e.g. {"name":"value"}) into type 'System.Collections.Generic.List`1[Siccity.GLTFUtility.GLTFBuffer]' because the type requires a JSON array (e.g. [1,2,3]) to deserialize correctly.