bugfix

Author: Avi-Robusta

src/robusta/core/sinks/robusta/dal/model_conversion.py

@@ -97,6 +97,8 @@ def append_to_structured_data_tool_calls(tool_calls: List[ToolCallResult], struc
 
     @staticmethod
     def append_to_structured_files(files: List[FileBlock], structured_data) -> None:
+        if not files:
+            return
         for file in files:
             file_name = file.filename  # changes after zip
             file.zip()