issue: Tool calls silently dropped and thought_signature lost with Google’s OpenAI-compatible endpoint

该报错发生在 Open WebUI 通过 Google 的 OpenAI 兼容端点( https://generativelanguage.googleapis.com/v1beta/openai )启用原生工具调用时,模型主动调用工具(如内置 memory 工具的 list_memories )后








