more changes

demos/use_cases/rag_agent/docker-compose.yaml

@@ -7,7 +7,7 @@ services:
       - "4317:4317"
       - "4318:4318"
   open-web-ui:
-    image: ghcr.io/open-webui/open-webui:main
+    image: dyrnq/open-webui:main
     restart: always
     ports:
       - "8080:8080"

demos/use_cases/rag_agent/src/rag_agent/response_generator_agent.py

@@ -75,6 +75,9 @@ async def chat_completions(request_body: ChatCompletionRequest, request: Request
         return StreamingResponse(
             stream_chat_completions(request_body, traceparent_header),
             media_type="text/plain",
+            headers={
+                "content-type": "text/event-stream",
+            },
         )
     else:
         return await non_streaming_chat_completions(request_body, traceparent_header)