fix: tool call encoded twice

# What does this PR do? ## Test Plan
2025-08-02 08:44:44 +00:00 · 2025-04-25 13:05:06 -07:00 · 2025-04-25 13:05:06 -07:00 · ff6081a353
commit ff6081a353
parent 4fb583b407
1 changed files with 1 additions and 0 deletions
--- a/llama_stack/models/llama/llama4/chat_format.py
+++ b/llama_stack/models/llama/llama4/chat_format.py
@ -303,6 +303,7 @@ class ChatFormat:
                    arguments_json=json.dumps(tool_arguments),
                )
            )
+            content = ""

        return RawMessage(
            role="assistant",