Merge branch 'dev' of https://github.com/open-webui/open-webui

backend/open_webui/main.py

@@ -877,6 +877,7 @@ async def chat_completion(
             "tool_ids": form_data.get("tool_ids", None),
             "files": form_data.get("files", None),
             "features": form_data.get("features", None),
+            "variables": form_data.get("variables", None),
         }
         form_data["metadata"] = metadata