Link which allow to work with Outlook add-ins does not work for @outlook.com accounts

[OlegRomaniuck]

Provide required information needed to triage your issue

Your Environment

• Platform [PC desktop, Mac, iOS, Office on the web]: MAC
• Host [Excel, Word, PowerPoint, etc.]: Outlook office for web
• Office version number: last
• Operating System: Monterey 12.7
• Browser (if using Office on the web): Chrome 121

Expected behavior

User some_user_name@outlook.com can open iframe which allow to it work Outlook add-ins install/remove by this link https://aka.ms/olksideload, which Microsoft recommend here => https://learn.microsoft.com/en-us/office/dev/add-ins/outlook/sideload-outlook-add-ins-for-testing?tabs=web

Current behavior

Sub-window ( iframe) does not open when authorised user try it open using this link https://aka.ms/olksideload

Steps to reproduce

1. Login as user some_user_name@outlook.com ( where some_user_name is your account) into Outlook web
2. Insert into search line this URL => https://aka.ms/olksideload
3. Nothing happen

Context

This link https://aka.ms/olksideload is useful because for some our accounts install addin button was removed and we can not remove or reinstall adding

Useful logs

• Console errors
• Screenshots
• Test file (if only happens on a particular file)

[exextoc]

After loading https://aka.ms/olksideload url, it takes some time to load the store iframe, can you share the repro video with us.

[microsoft-github-policy-service]

This issue has been automatically marked as stale because it is marked as needing author feedback but has not had any activity for 4 days. It will be closed if no further activity occurs within 3 days of this comment. Thank you for your interest in Office Add-ins!

[microsoft-github-policy-service]

This issue has been closed due to inactivity. Please comment if you still need assistance and we'll re-open the issue.