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Microsoft Edge Add-ons 開発者登録時にリクエストがブロックされました #756

Description

Microsoft Edge Add-ons の開発者登録を行おうとしていますが、Partner Center の登録ページでリクエストがブロックされ、登録を進めることができません。
登録を行おうとしたページ:
https://partner.microsoft.com/en-us/dashboard/account/exp/enrollnow/msedgeaddons
表示されたメッセージ:
「マイクロソフトは信頼で運営されています。厳格な評価および認証プロセスを実施しています。その結果、あなたのリクエストはブロックされました。さらに詳しい情報が必要な場合は、参照番号:715-123225および取引IDを記載してMicrosoftサポートまでお問い合わせください。」
参照番号:
715-123225
相関識別:
e8f54a47-1798-4fb3-bb8b-71d151E1B378
私は個人でEdge拡張機能を開発している開発者で、企業や学校の組織として登録しようとしているわけではありません。
このリクエストがブロックされた理由と、Microsoft Edge Add-ons の開発者登録を完了するために必要な対応について教えていただけますでしょうか。
よろしくお願いいたします。

Activity

  1. self-assigned this
    on Sep 8, 2026
  2. added theissue type on Sep 8, 2026
  3. Rahul-Bauri commented on Sep 8, 2026

    @Rahul-Bauri
    Collaborator

    Hi ロイにゃん (@roinyan1125)

    As a troubleshooting step, please sign out of your current account, open a new InPrivate/Incognito window, navigate to the enrollment page, and sign in using an MSA account before attempting to enroll again.

    If you continue to encounter the same error, please provide the following details so we can investigate further and help unblock you:

    • A screenshot of the error message
    • A HAR file capturing the issue
    • The email address of the account you are using for enrollment

    You may refer to the documentation below for guidance on the enrollment process:
    https://learn.microsoft.com/en-us/microsoft-edge/extensions/publish/create-dev-account

    Steps to capture a HAR file in Microsoft Edge

    • Open Microsoft Edge.
    • Press F12 (or Ctrl + Shift + I) to open Developer Tools.
    • Select the Network tab.
    • Enable Preserve log.
    • Click the Clear button to remove existing network entries.
    • Reproduce the issue:
    • Open the Edge Add-ons enrollment page.
    • Sign in with your account.
    • Perform the steps that lead to the error.
    • Once the error appears, go back to the Network tab.
    • Click the Export HAR button (download icon) or right-click anywhere in the network log and select Save all as HAR with content.
    • Save the .har file and share it with us for investigation.

    Thank you, and we look forward to assisting you further.

  4. added
    Trackedthe issue is valid and tracked on our backlog.
    on Sep 8, 2026
  5. roinyan1125 commented on Sep 9, 2026

    @roinyan1125
    Author

    I was able to create an account. Thanks a lot.

  6. Stolyarovmn commented on Sep 9, 2026

    @Stolyarovmn

    Hello,

    I am experiencing the same issue.

    I reproduced it again in a completely new Microsoft Edge InPrivate session,
    following the suggested procedure.

    The address validation succeeds and returns Verified, but the final
    Microsoft Edge Add-ons enrollment request fails with:

    HTTP 400
    code: SessionValidationFailed
    isRetryable: false

    Reference number:
    715-123225

    Correlation ID for the HAR capture:
    f6052307-fdd5-441c-a1c6-53349ae20f0d

    The failing endpoint is:
    /api/developer/enroll/msedgeaddons

    The enrollment request contains an
    X-ENROLLMENT-SESSION-VALIDATION-ID header, and the same session ID is
    used by the session/device validation requests.

    I have captured the requested HAR file.

    Thank you.

    partner.microsoft.com.har.txt

  7. Rahul-Bauri commented on Sep 10, 2026

    @Rahul-Bauri
    Collaborator

    ロイにゃん (@roinyan1125) thanks for the confirmation, closing this issue here.

    Stolyarovmn please create a new issue, with the details so we can assist further, thanks for your understanding.

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