Approval Required
If you are not able to connect Microsoft 365 Calendar without admin consent (Approval Required screen appears), you need to ask your Microsoft 365 Administrator to approve MeetingRoomApp application.
Now it depends on your organization Microsoft 365 external application settings. You can be faced with one of those two screens.
Approval required
Steps:
Enter justification for requesting MeetingRoomApp
Click on Request approval
Microsoft 365 Administrator:
In Azure Active Directory (AAD), app integration may be restricted to administrators only. To comply with this restriction, an account must possess administrator privileges.
Confirm the Approval:
Sign in to the Azure portal: Navigate to https://portal.azure.com/ and sign in using your administrator credentials.
Access Azure Active Directory: In the left-hand menu, click on "Azure Active Directory" to access the Azure AD management dashboard.
Go to Enterprise Applications: In the Azure AD dashboard, find and click on "Enterprise Applications" from the left-hand menu.
Search for the application: In the Enterprise Applications pane, use the search bar to find the application that needs approval.
Select the application: Click on the application name to access its overview and settings.
Review permissions: In the application's settings, go to "Permissions" or "Required permissions" to review the requested permissions.
Click on the "Grant admin consent" button. This will grant the necessary permissions to the application, allowing it to access your Microsoft account or other resources.
Notify the user: Inform the user who requested the application connection that you have approved the application. They should now be able to use the application with their Microsoft account.
Need admin approval
Steps:
Go back to Calendar Providers in the MeetingRoomApp.
Click on Connect Microsoft 365.
Click on Continue With Microsoft 365 Account.
Log in as Microsoft 365 system administrator.
Click on Grant Access.
Sign in to the Azure portal.
Search for Enterprise Applications in the search bar at the very top.
Enter the detail of our app.
App id: 822f1178-fea7-48e0-8c79-3c0130a5f440
On the left, click on Users and groups.
Add your service account as a user.
Now you can connect your service account as a calendar provider in the MeetingRoomApp, so repeat the steps 1 - 3.
Delete your Admin account from Calendar Providers
Microsoft 365 implementation offers multiple options. However, if strict domain administrators are in place, further progress cannot be made without their involvement.
For more information, refer to the following resource:
Complete settings for user account behaviour can be found in Azure Active Directory Enterprise Applications.