From 17c0ee385985073fb4a35a10ad1fb39eadb08959 Mon Sep 17 00:00:00 2001
From: IanShaw <131567472+IanShaw027@users.noreply.github.com>
Date: Thu, 20 Aug 2026 06:08:34 -0700
Subject: [PATCH] =?UTF-8?q?=E6=94=AF=E6=8C=81=20Grok=20compaction=20422=20?=
 =?UTF-8?q?=E9=87=8D=E8=AF=95?=
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---
 backend/internal/service/openai_gateway_grok.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/backend/internal/service/openai_gateway_grok.go b/backend/internal/service/openai_gateway_grok.go
index 132f7b3159..6ad03cc253 100644
--- a/backend/internal/service/openai_gateway_grok.go
+++ b/backend/internal/service/openai_gateway_grok.go
@@ -119,7 +119,7 @@ func (s *OpenAIGatewayService) forwardGrokResponses(
 		// xAI can reject encrypted reasoning copied from a response produced under
 		// another account or cache identity. Retry once with the same routing and
 		// credential after removing only the rejected encrypted reasoning payload.
-		if attempt > 0 || resp.StatusCode != http.StatusBadRequest {
+		if attempt > 0 || (resp.StatusCode != http.StatusBadRequest && resp.StatusCode != http.StatusUnprocessableEntity) {
 			break
 		}
 		respBody := s.readUpstreamErrorBody(resp)