URL: https://outlook.live.com/mail/0/?bO=1&msalAuthRedirect=true&sessionId=69651574-6c18-4f19-bd08-7a3c52eb7582

Browser / Version: Firefox 137.0
Operating System: Windows 10
Tested Another Browser: Yes Edge

Problem type: Site is not usable
Description: Page not loading correctly
Steps to Reproduce:
UTC Date: 2025-04-12T16:23:08.189Z
Client Id: 31F94BB4975249F98725594AB9AAF155
Session Id: 69651574-6c18-4f19-bd08-7a3c52eb7582
Client Version: 20250404005.11
BootResult: fail
Back Filled Errors: Unhandled Rejection: SyntaxError: JSON.parse: unexpected character at line 1 column 1 of the JSON data:undefined|Unhandled Rejection: SyntaxError: JSON.parse: unexpected character at line 1 column 1 of the JSON data:undefined|Unhandled Rejection: Error: 401:undefined|Unhandled Rejection: SyntaxError: JSON.parse: unexpected character at line 1 column 1 of the JSON data:undefined|undefined:undefined|undefined:undefined|undefined:undefined|undefined:undefined
err: Error: 401
esrc: StartupData
et: ServerError
estack: _@https://res.public.onecdn.static.microsoft/owamail/hashed-v1/scripts/owa.mailindex.d8ad759b.js:1:1040
305685/A/<@https://res.public.onecdn.static.microsoft/owamail/hashed-v1/scripts/owa.mailindex.d8ad759b.js:1:157446

st: 401
efe: CWLP265CA0355, LO4P265CA0074

View the screenshot

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