From 7b205f99e1d29ee860f21e483c0b020a6a572ea4 Mon Sep 17 00:00:00 2001
From: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
Date: Tue, 2 Jun 2026 05:29:19 +0000
Subject: [PATCH] fix(a2a): send Accept header on WXO streaming run request

---
 litellm/a2a_protocol/providers/watsonx_orchestrate/handler.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/litellm/a2a_protocol/providers/watsonx_orchestrate/handler.py b/litellm/a2a_protocol/providers/watsonx_orchestrate/handler.py
index 1401d4ff10a..074b9d199b2 100644
--- a/litellm/a2a_protocol/providers/watsonx_orchestrate/handler.py
+++ b/litellm/a2a_protocol/providers/watsonx_orchestrate/handler.py
@@ -310,6 +310,7 @@ class WatsonxOrchestrateHandler:
         auth_headers = {
             "Authorization": f"Bearer {token}",
             "Content-Type": "application/json",
+            "Accept": "text/event-stream, application/json",
         }
         text = WatsonxOrchestrateTransformation.extract_text_from_a2a_params(params)
         body = WatsonxOrchestrateTransformation.build_wxo_run_body(