Dify SaaSで、Vertex AIのGemini 2.5などのmodelでの問い合わせをすると404が出る

[vertex_ai] Error: PluginInvokeError: {"args":{},"error_type":"NotFound","message":"404 Publisher Model `locations/us-central1/publishers/google/models/gemini-2.5-pro-exp-03-25` not found."}