From 7d58befec8b4a2c97a687e4a2a7638aaba85afab Mon Sep 17 00:00:00 2001
From: Josh Lehman <josh@martian.engineering>
Date: Sun, 5 Apr 2026 22:24:00 -0700
Subject: [PATCH] fix: align Anthropic OAuth stream tests

---
 CHANGELOG.md                                     |  1 +
 .../pi-embedded-runner-extraparams.test.ts       | 16 ++++++++--------
 2 files changed, 9 insertions(+), 8 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4323dac22bb..09a156bb456 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,7 @@ Docs: https://docs.openclaw.ai
 
 ### Fixes
 
+- Providers/Anthropic: skip `service_tier` injection for OAuth-authenticated stream wrapper requests so Claude OAuth requests stop failing with HTTP 401. (#60356) thanks @openperf.
 ## 2026.4.5
 
 ### Breaking
diff --git a/src/agents/pi-embedded-runner-extraparams.test.ts b/src/agents/pi-embedded-runner-extraparams.test.ts
index 103397cf0d3..650ef994092 100644
--- a/src/agents/pi-embedded-runner-extraparams.test.ts
+++ b/src/agents/pi-embedded-runner-extraparams.test.ts
@@ -2727,7 +2727,7 @@ describe("applyExtraParamsToAgent", () => {
     expect(payload.service_tier).toBe("standard_only");
   });
 
-  it("injects configured Anthropic service_tier into OAuth-authenticated Anthropic payloads", () => {
+  it("does not inject configured Anthropic service_tier into OAuth-authenticated Anthropic payloads", () => {
     const payload = runResponsesPayloadMutationCase({
       applyProvider: "anthropic",
       applyModelId: "claude-sonnet-4-5",
@@ -2755,7 +2755,7 @@ describe("applyExtraParamsToAgent", () => {
       },
       payload: {},
     });
-    expect(payload.service_tier).toBe("standard_only");
+    expect(payload.service_tier).toBeUndefined();
   });
 
   it("does not warn for valid Anthropic serviceTier values", () => {
@@ -2840,7 +2840,7 @@ describe("applyExtraParamsToAgent", () => {
     expect(payload.service_tier).toBe("standard_only");
   });
 
-  it("lets explicit Anthropic service_tier override OAuth fast mode defaults", () => {
+  it("does not inject explicit Anthropic service_tier for OAuth auth even when fast mode is enabled", () => {
     const payload = runResponsesPayloadMutationCase({
       applyProvider: "anthropic",
       applyModelId: "claude-sonnet-4-5",
@@ -2869,10 +2869,10 @@ describe("applyExtraParamsToAgent", () => {
       },
       payload: {},
     });
-    expect(payload.service_tier).toBe("standard_only");
+    expect(payload.service_tier).toBeUndefined();
   });
 
-  it("injects Anthropic fast mode service_tier for OAuth auth", () => {
+  it("does not inject Anthropic fast mode service_tier for OAuth auth", () => {
     const payload = runResponsesPayloadMutationCase({
       applyProvider: "anthropic",
       applyModelId: "claude-sonnet-4-5",
@@ -2888,10 +2888,10 @@ describe("applyExtraParamsToAgent", () => {
       },
       payload: {},
     });
-    expect(payload.service_tier).toBe("auto");
+    expect(payload.service_tier).toBeUndefined();
   });
 
-  it("injects Anthropic standard_only service_tier for OAuth auth when fastMode is false", () => {
+  it("does not inject Anthropic standard_only service_tier for OAuth auth when fastMode is false", () => {
     const payload = runResponsesPayloadMutationCase({
       applyProvider: "anthropic",
       applyModelId: "claude-sonnet-4-5",
@@ -2907,7 +2907,7 @@ describe("applyExtraParamsToAgent", () => {
       },
       payload: {},
     });
-    expect(payload.service_tier).toBe("standard_only");
+    expect(payload.service_tier).toBeUndefined();
   });
 
   it("does not inject Anthropic fast mode service_tier for proxied base URLs", () => {