LocalAI image models not listed in Design Studio

[Mattyan89]

My knowledge of theese tools isn't great as I'm still learning, but I'll try to explain myself.
I am using LocalAI, which is OpenAI api compatible. Everything works through its web ui.
Witsy lists all the available models in the settings and the LLMs are working, but not image generation.
In Design Studio, I selected OpenAI but models are not listed at all and clicking the refresh button makes most of its interface disappear apart from Generate and History buttons. The interface is restored only after restarting the app.
This is the output of debug console when clicking the refresh button:

{
  "object": "list",
  "data": [
    {
      "id": "flux.1-schnell",
      "object": "model"
    },
    {
      "id": "sd-3.5-medium-ggml",
      "object": "model"
    },
    {
      "id": "gemma-3-12b-it",
      "object": "model"
    },
    {
      "id": "clip_g-Q4_0.gguf",
      "object": "model"
    },
    {
      "id": "clip_l-Q4_0.gguf",
      "object": "model"
    },
    {
      "id": "galatolo-Q4_K.gguf",
      "object": "model"
    },
    {
      "id": "gemma-3-12b-it-mmproj-f16.gguf",
      "object": "model"
    },
    {
      "id": "t5xxl-Q4_0.gguf",
      "object": "model"
    }
  ]
}