ai.koog.prompt.executor.clients.LLMClientException: Error from client: GoogleLLMClient Error from client: GoogleLLMClient Status code: 4*** Error body: { "error": { "code": 4***, "message": "Function call is missing a thought_signature in functionCall parts. This is required for tools to work correctly, and missing thought_signature may lead to degraded model performance. Additional data, function call `default_api:calculator` , position 2. Please refer to https://ai.google.dev/gemini-api/docs/thought-signatures for more details.", "status": "INVALID_ARGUMENT" } }