Describe the bug
I can't sign in with my Apple ID. The UI shows a 404 error.
The bug is reproducible on multiple Macs.
It appears that the app is sending this request:
curl -H "Host: appstoreconnect.apple.com" -H "accept: /" -H "user-agent: Xcodes/40 CFNetwork/3860.700.1 Darwin/25.6.0" -H "priority: u=3" -H "accept-language: en-AU,en;q=0.9" "https://appstoreconnect.apple.com/olympus/v1/app/config?hostname=itunesconnect.apple.com"
And the response is:
:status: 404
server: daiquiri/5
content-type: text/html;charset=iso-8859-1
content-length: 423
x-apple-jingle-correlation-key: PXHDW3KFKQMATY7U7J2TFEIUFI
x-apple-request-uuid: 7dce3b6d-4554-1809-e3f4-fa753291142a
b3: 7dce3b6d45541809e3f4fa753291142a-f4f1efe94def0e45
x-b3-traceid: 7dce3b6d45541809e3f4fa753291142a
x-b3-spanid: f4f1efe94def0e45
apple-seq: 0.0
apple-tk: false
apple-originating-system: UnknownOriginatingSystem
x-responding-instance: olympus-rest:20413:mr00p00it-vmolympusrest023:9004:26L37
cache-control: must-revalidate,no-cache,no-store
strict-transport-security: max-age=31536000; includeSubDomains; preload
x-daiquiri-instance: daiquiri:15751002:mr36p00it-hyhk09154801:7987:26RELEASE153:daiquiri-amp-dsce-asc-int-002-mr
x-daiquiri-debug-worker-pid: 32418
x-frame-options: SAMEORIGIN
x-xss-protection: 1; mode=block
x-content-type-options: nosniff
x-content-security-policy: script-src 'self' *.apple.com
x-daiquiri-instance: daiquiri:18493001:mr85p00it-hyhk03154801:7987:26RELEASE153:daiquiri-amp-all-shared-ext-001-mr
x-daiquiri-debug-worker-pid: 9679
date: Thu, 10 Sep 2026 23:08:37 GMT
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=ISO-8859-1"/>
<title>Error 404 Not Found</title>
</head>
<body><h2>HTTP ERROR 404 Not Found</h2>
<table>
<tr><th>URI:</th><td>/v1/app/config</td></tr>
<tr><th>STATUS:</th><td>404</td></tr>
<tr><th>MESSAGE:</th><td>Not Found</td></tr>
<tr><th>SERVLET:</th><td>org.glassfish.jersey.servlet.ServletContainer-429e7914</td></tr>
</table>
</body>
</html>
To Reproduce
Try to log in.
Expected behavior
Log in should succeed.
Screenshots
Version
- OS: macOS
26.6.2
- Xcodes:
4.0.5 (40)
Describe the bug
I can't sign in with my Apple ID. The UI shows a 404 error.
The bug is reproducible on multiple Macs.
It appears that the app is sending this request:
curl -H "Host: appstoreconnect.apple.com" -H "accept: /" -H "user-agent: Xcodes/40 CFNetwork/3860.700.1 Darwin/25.6.0" -H "priority: u=3" -H "accept-language: en-AU,en;q=0.9" "https://appstoreconnect.apple.com/olympus/v1/app/config?hostname=itunesconnect.apple.com"
And the response is:
To Reproduce
Try to log in.
Expected behavior
Log in should succeed.
Screenshots
Version
26.6.24.0.5 (40)