Reverted the update

node_modules/undici/lib/fetch/index.js

@@ -286,7 +286,7 @@ function finalizeAndReportTiming (response, initiatorType = 'other') {
   }
 
   // 8. If response’s timing allow passed flag is not set, then:
-  if (!response.timingAllowPassed) {
+  if (!timingInfo.timingAllowPassed) {
     //  1. Set timingInfo to a the result of creating an opaque timing info for timingInfo.
     timingInfo = createOpaqueTimingInfo({
       startTime: timingInfo.startTime
@@ -1203,9 +1203,6 @@ function httpRedirectFetch (fetchParams, response) {
     // https://fetch.spec.whatwg.org/#cors-non-wildcard-request-header-name
     request.headersList.delete('authorization')
 
-    // https://fetch.spec.whatwg.org/#authentication-entries
-    request.headersList.delete('proxy-authorization', true)
-
     // "Cookie" and "Host" are forbidden request-headers, which undici doesn't implement.
     request.headersList.delete('cookie')
     request.headersList.delete('host')
@@ -1960,7 +1957,7 @@ async function httpNetworkFetch (
         path: url.pathname + url.search,
         origin: url.origin,
         method: request.method,
-        body: fetchParams.controller.dispatcher.isMockActive ? request.body && (request.body.source || request.body.stream) : body,
+        body: fetchParams.controller.dispatcher.isMockActive ? request.body && request.body.source : body,
         headers: request.headersList.entries,
         maxRedirections: 0,
         upgrade: request.mode === 'websocket' ? 'websocket' : undefined
@@ -2005,7 +2002,7 @@ async function httpNetworkFetch (
                 location = val
               }
 
-              headers[kHeadersList].append(key, val)
+              headers.append(key, val)
             }
           } else {
             const keys = Object.keys(headersList)
@@ -2019,7 +2016,7 @@ async function httpNetworkFetch (
                 location = val
               }
 
-              headers[kHeadersList].append(key, val)
+              headers.append(key, val)
             }
           }
 
@@ -2123,7 +2120,7 @@ async function httpNetworkFetch (
             const key = headersList[n + 0].toString('latin1')
             const val = headersList[n + 1].toString('latin1')
 
-            headers[kHeadersList].append(key, val)
+            headers.append(key, val)
           }
 
           resolve({