Normal maps not showing properly on instantiated prefab

[dev-kiwicreations]

Hi, I have a huge prefab with the lighting baked into it. However, in prefab mode and when instantiated, the normal maps aren't being shown properly. I keep the prefab as an addressable and then upload the bundles in Digital Ocean. Here is a screenshot: Here is a screenshot of when the prefab is put already into the scene: Any reasons as regards to what happened? And any potential fixes?