mypy fix

Author: Subash-Mohan

backend/onyx/agents/agent_search/dr/nodes/dr_a0_clarification.py

@@ -643,9 +643,10 @@ def clarifier(
                         datetime_aware=True,
                     )
 
-                system_prompt_to_use = build_citations_system_message(
+                system_prompt_to_use_content = build_citations_system_message(
                     prompt_config
                 ).content
+                system_prompt_to_use: str = cast(str, system_prompt_to_use_content)
                 if graph_config.inputs.project_instructions:
                     system_prompt_to_use = (
                         system_prompt_to_use

backend/onyx/chat/process_message.py

@@ -503,6 +503,7 @@ def stream_chat_message_objects(
             for fd in new_msg_req.current_message_files:
                 uid = fd.get("user_file_id")
                 if uid is not None:
+                    uid = UUID(uid)
                     user_file_ids.append(uid)
 
         # Load in user files into memory and create search tool override kwargs if needed