When I used Gemini with web search, an error occured.
{
"error": {
"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:web_search
, position 2. Please refer to https://
.dev/
/
/
for more details. (request id: 20260123030526118822042vdN4UYEy)",
"type": "upstream_error",
"param": "",
"code": "400"
}
}