Error when accessing KuDu - urgent please

Jon Sessions 20 Reputation points
2023-08-19T11:52:12.7666667+00:00

When we try and access the Advanced option in Web Apps (to get to Kudu) this morning Azure has started displaying the following error for all app services in our account (all subscriptions).

We can however access Kudu in other customer's Azure accounts.

I should point out that these app services were created weeks and months ago and Kudu was working fine yesterday at 18.00BST so the change has happened since then. We have not changed anything (that we're aware of) since that time.

I found the same error in another help request that turned out to be an issue with Microsoft Services (i.e. out of our control).

https://learn.microsoft.com/en-us/answers/questions/893331/azure-active-direcorty-authentication-issues

We are half way through a complicated deployment with a very small window to complete (must be complete by 12.00 BST 20/8/2023 i.e. 11 hours time) and could do with this looking at urgently please.

ValidateXSSInput mismatch value and htmlEncoded! Value='AADSTS65002: Consent between first party application 'abfa0a7c-a6b6-4736-8310-5855508787cd' and first party resource '797f4846-ba00-4fd7-ba43-dac1f8f63013' must be configured via preauthorization - applications owned and operated by Microsoft must get approval from the API owner before requesting tokens for that API.
Trace ID: d2826d16-4617-4525-b492-f82222dd1c00
Correlation ID: 61a6dca8-5767-468b-a9d6-9d2ca2374201
Timestamp: 2023-08-19 11:07:38Z', HtmlEncode='AADSTS65002: Consent between first party application 'abfa0a7c-a6b6-4736-8310-5855508787cd' and first party resource '797f4846-ba00-4fd7-ba43-dac1f8f63013' must be configured via preauthorization - applications owned and operated by Microsoft must get approval from the API owner before requesting tokens for that API.
Trace ID: d2826d16-4617-4525-b492-f82222dd1c00
Correlation ID: 61a6dca8-5767-468b-a9d6-9d2ca2374201
Timestamp: 2023-08-19 11:07:38Z'
Azure Static Web Apps
Azure Static Web Apps
An Azure service that provides streamlined full-stack web app development.
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Accepted answer
  1. Puneet Gupta 96 Reputation points Microsoft Employee
    2023-08-20T07:40:29.5933333+00:00

    We apologize for the inconvenience. This issue happened because of an incorrect change made to an Azure Active Directory application which started failing the KUDU SSO authentication. The correct team was engaged and the change was rolled back on August 19, 2023 around 10:00 pm UTC and the errors shouldn't be coming any more.

    2 people found this answer helpful.
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2 additional answers

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  1. Jon Sessions 20 Reputation points
    2023-08-20T07:38:44.7266667+00:00

    The issue seems to have been resolved for us now by 08.35BST

    0 comments No comments

  2. Matt Vandy 0 Reputation points
    2023-08-22T00:46:17.8133333+00:00

    Still happening for me. Its even happening with a brand new azure function. Please help Puneet! :)


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