Any operation related to Xcode Cloud (e.g., viewing the dashboard, creating a workflow) fails immediately across all Xcode projects, including brand-new empty projects. The error is consistent and always appears as:
API Invalid status code: 401. Domain: XcodeCloudCombineAPI.XCCResponseError Code: 1
System Information: macOS Version 15.6.1 (Build 24G90)
"details" : "Error alert: API Invalid status code: 401.: XCCResponseError(responseErrorType: XcodeCloudCombineAPI.XCCResponseError.XCCResponseErrorType.invalidStatusCode(XcodeCloudCombineAPI.LegacyHttpStatus.unauthorized), requestUrl: Optional(https:\/\/appstoreconnect.apple.com\/ci\/api\/teams\/\/apps\/find?bundle_id=), traceId: Optional(\"2ab09bea8da9ef39\"), retryAfterSecsStr: nil, response: Optional(<NSHTTPURLResponse: 0x600000c6a800> { URL: https:\/\/appstoreconnect.apple.com\/ci\/api\/teams\/\/apps\/find?bundle_id=} { Status Code: 401, Headers {\n \"Content-Length\" = (\n 0\n );\n Date = (\n \"Fri, 05 Sep 2025 10:04:07 GMT\"\n );\n Server = (\n nginx\n );\n \"Set-Cookie\" = (\n \"dqsid=; Expires=Thu, 01 Jan 1970 00:00:00 GMT; Path=\/; Secure; HTTPOnly\",\n \"dqsid=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJpYXQiOjE3NTcwNjY2NDQsImp0aSI6IlNQZ1FxVXd1UFF1UjI1X2wtZ2ZjN2cifQ.uoE9MRTx-TCY03Sw1qgMBcWrPVA8adtKd-nOZVwllS4; Max-Age=1800; Expires=Fri, 05 Sep 2025 10:34:04 GMT; Path=\/; Secure; HTTPOnly\"\n );\n \"Strict-Transport-Security\" = (\n \"max-age=31536000; includeSubDomains; preload\"\n );\n \"x-apple-jingle-correlation-key\" = (\n ZNGYRW2NJQJKAYDKU5FGCY6VVE\n );\n \"x-b3-traceid\" = (\n 2ab09bea8da9ef39\n );\n \"x-cache-status\" = (\n BYPASS\n );\n \"x-content-security-policy\" = (\n \"script-src 'self' *.apple.com\"\n );\n \"x-content-type-options\" = (\n nosniff\n );\n \"x-daiquiri-instance\" = (\n \"daiquiri:15751001:mr36p00it-hyhk07174801:7987:25RELEASE91:daiquiri-amp-dsce-asc-int-002-mr\",\n \"daiquiri:18493001:mr85p00it-hyhk03154801:7987:25RELEASE91:daiquiri-amp-all-shared-ext-001-mr\"\n );\n \"x-frame-options\" = (\n SAMEORIGIN\n );\n \"x-via\" = (\n \"2.0 PS-WUH-01zra68 [BYPASS]\"\n );\n \"x-ws-request-id\" = (\n \"68bab594_PS-WUH-01zra68_27159-54435\"\n );\n \"x-xss-protection\" = (\n \"1; mode=block\"\n );\n} }))\nError Description: Optional(\"API Invalid status code: 401.\")\nRecovery Suggestion: nil\nHelp Anchor: nil",
