Merge pull request #2024 from CreditMutuelArkea/fix/playground-bug-langfuse/DERCBOT-1839

[DERCBOT-1839] Fix broken Playground

Author: assouktim

gen-ai/orchestrator-server/src/main/python/server/src/gen_ai_orchestrator/services/completion/completion_service.py

@@ -93,7 +93,13 @@ async def generate(
         time.time() - start_time,
         )
 
-    return PlaygroundResponse(answer=parsedLlmAnswer, observability_info=get_observability_info(observability_handler))
+    return PlaygroundResponse(
+        answer=parsedLlmAnswer,
+        observability_info=get_observability_info(
+            observability_handler,
+            ObservabilityTrace.PLAYGROUND.value,
+        ),
+    )
 
 
 @openai_exception_handler(provider='OpenAI or AzureOpenAIService')

gen-ai/orchestrator-server/src/main/python/server/src/gen_ai_orchestrator/services/langchain/rag_chain.py

@@ -226,7 +226,7 @@ async def execute_rag_chain(
         },
         observability_info=get_observability_info(
             observability_handler,
-            ObservabilityTrace.RAG.value if observability_handler is not None else None,
+            ObservabilityTrace.RAG.value,
         ),
         debug=get_rag_debug_data(request, records_callback_handler, rag_duration)
         if debug