From df678793680e881ac47fd1e7528be2708f38f03c Mon Sep 17 00:00:00 2001
From: taub <taub@adobe.com>
Date: Wed, 21 Jan 2026 16:38:53 -0500
Subject: [PATCH 1/3] Append all headers to error if present

---
 src/helpers.js       |  6 +++++-
 test/helpers.test.js | 13 +++++++++++++
 2 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/src/helpers.js b/src/helpers.js
index f27b091..9f69a8e 100644
--- a/src/helpers.js
+++ b/src/helpers.js
@@ -24,7 +24,11 @@ function reduceError (error = {}) {
   const response = error.response
   if (response) {
     if (response.status && response.statusText && response.body) {
-      return `${response.status} - ${response.statusText} (${JSON.stringify(response.body)})`
+      let msg = `${response.status} - ${response.statusText} (${JSON.stringify(response.body)})`
+      if (response.headers) {
+        msg += ` - Headers: ${JSON.stringify(response.headers)}`
+      }
+      return msg
     }
   }
 
diff --git a/test/helpers.test.js b/test/helpers.test.js
index 570948d..a23d021 100644
--- a/test/helpers.test.js
+++ b/test/helpers.test.js
@@ -40,6 +40,19 @@ test('reduceError', () => {
     }
   }
   expect(helpers.reduceError(expectedError)).toEqual("500 - Something went gang aft agley. ({\"error_code\":500101,\"message\":\"I'm giving it all I got, cap'n\"})")
+
+  const expectedErrorWithHeaders = {
+    response: {
+      status: 418,
+      statusText: 'Tried making coffee in a teapot!',
+      body: {
+        error_code: 418001,
+        message: 'Reinstall beans and try again.'
+      },
+      headers: { 'x-coffee-error': 'true', 'x-request-id': 'uuid-abc-def-ghi-123' }
+    }
+  }
+  expect(helpers.reduceError(expectedErrorWithHeaders)).toEqual('418 - Tried making coffee in a teapot! ({"error_code":418001,"message":"Reinstall beans and try again."}) - Headers: {"x-coffee-error":"true","x-request-id":"uuid-abc-def-ghi-123"}')
 })
 
 describe('createRequestOptions', () => {

From 0aa4c1c99f5bf219d16d38a9622199ceab4e3de4 Mon Sep 17 00:00:00 2001
From: taub <taub@adobe.com>
Date: Thu, 22 Jan 2026 10:56:39 -0500
Subject: [PATCH 2/3] Filter for specific headers when returning errors

---
 src/helpers.js       | 15 ++++++++++++---
 test/helpers.test.js | 15 ++++++++++++++-
 2 files changed, 26 insertions(+), 4 deletions(-)

diff --git a/src/helpers.js b/src/helpers.js
index 9f69a8e..a37de19 100644
--- a/src/helpers.js
+++ b/src/helpers.js
@@ -24,14 +24,23 @@ function reduceError (error = {}) {
   const response = error.response
   if (response) {
     if (response.status && response.statusText && response.body) {
+      const allowedHeaders = ['x-request-id'] // update as needed
       let msg = `${response.status} - ${response.statusText} (${JSON.stringify(response.body)})`
-      if (response.headers) {
-        msg += ` - Headers: ${JSON.stringify(response.headers)}`
+      let headersMsg = ' - Headers: [ '
+      if (response.headers && Object.keys(response.headers).length > 0) {
+        const headerParts = allowedHeaders
+          .filter(header => response.headers[header])
+          .map(header => `${header}=${response.headers[header]}`)
+        headersMsg += headerParts.join('; ')
       }
+      headersMsg += ' ]'
+      if (headersMsg !== ' - Headers: [  ]') {
+        msg += headersMsg
+      }
+
       return msg
     }
   }
-
   return error
 }
 
diff --git a/test/helpers.test.js b/test/helpers.test.js
index a23d021..2b0a8ca 100644
--- a/test/helpers.test.js
+++ b/test/helpers.test.js
@@ -52,7 +52,20 @@ test('reduceError', () => {
       headers: { 'x-coffee-error': 'true', 'x-request-id': 'uuid-abc-def-ghi-123' }
     }
   }
-  expect(helpers.reduceError(expectedErrorWithHeaders)).toEqual('418 - Tried making coffee in a teapot! ({"error_code":418001,"message":"Reinstall beans and try again."}) - Headers: {"x-coffee-error":"true","x-request-id":"uuid-abc-def-ghi-123"}')
+  expect(helpers.reduceError(expectedErrorWithHeaders)).toEqual('418 - Tried making coffee in a teapot! ({"error_code":418001,"message":"Reinstall beans and try again."}) - Headers: [ x-request-id=uuid-abc-def-ghi-123 ]')
+
+  const expectedErrorWithNoRelevantHeaders = {
+    response: {
+      status: 418,
+      statusText: 'Tried making coffee in a teapot!',
+      body: {
+        error_code: 418001,
+        message: 'Reinstall beans and try again.'
+      },
+      headers: { 'x-coffee-error': 'true' }
+    }
+  }
+  expect(helpers.reduceError(expectedErrorWithNoRelevantHeaders)).toEqual('418 - Tried making coffee in a teapot! ({"error_code":418001,"message":"Reinstall beans and try again."})')
 })
 
 describe('createRequestOptions', () => {

From 6cb4ca9aea183fe704795afeefa3b9c469341a71 Mon Sep 17 00:00:00 2001
From: taub <taub@adobe.com>
Date: Thu, 22 Jan 2026 13:47:27 -0500
Subject: [PATCH 3/3] add empty headers case test for errors

---
 test/helpers.test.js | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/test/helpers.test.js b/test/helpers.test.js
index 2b0a8ca..b318524 100644
--- a/test/helpers.test.js
+++ b/test/helpers.test.js
@@ -66,6 +66,19 @@ test('reduceError', () => {
     }
   }
   expect(helpers.reduceError(expectedErrorWithNoRelevantHeaders)).toEqual('418 - Tried making coffee in a teapot! ({"error_code":418001,"message":"Reinstall beans and try again."})')
+
+  const expectedErrorWithEmptyHeaders = {
+    response: {
+      status: 418,
+      statusText: 'Tried making coffee in a teapot!',
+      body: {
+        error_code: 418001,
+        message: 'Reinstall beans and try again.'
+      },
+      headers: { }
+    }
+  }
+  expect(helpers.reduceError(expectedErrorWithEmptyHeaders)).toEqual('418 - Tried making coffee in a teapot! ({"error_code":418001,"message":"Reinstall beans and try again."})')
 })
 
 describe('createRequestOptions', () => {