Sign in reports: Error AADSTS50105

You have been added as a user and now you try to Sign in with Microsoft to the Printix Partner Portal but get the message:

Error AADSTS50105 - The signed-in user is not assigned to a role for the application

This is because your organization does not allow users to register applications, in this case, the Printix Partner Portal.

Resolution: A person with the global administrator role in Microsoft Entra ID needs to follow the steps to either:

Accept Printix Partner Portal for all users

Follow these steps to accept Printix Partner Portal for all users.

Open a new browser window and sign in to Microsoft Azure (portal.azure.com) using your work account credentials.
In the portal menu, select All Services.
In the Identity category, select Microsoft Entra ID.
In the left pane, select Enterprise applications.
Search for Printix Partner Portal and select it.
In the left pane, select Permissions.
Select Grant admin consent for to accept Printix Partner Portal for all users.
On the Microsoft sign-in page:
- Enter your work or school account. You must have the global administrator role in Microsoft Entra ID to grant permission to read users' profiles.
- Enter your password.
Select Sign in.
The Printix Partner Portal prompts you to accept privileges for your organization to:
- Sign in and read user profile.
Select Accept to grant these privileges.

Follow these steps to accept Printix Partner Portal for selected users.

Open a new browser window and sign in to Microsoft Azure (portal.azure.com) using your work account credentials.
In the portal menu, select All Services.
In the Identity category, select Microsoft Entra ID.
In the left pane, select Enterprise applications.
Search for Printix Partner Portal and select it.
In the left pane, select Users and groups.
Select Add user/group.
Select users or groups.
Select Select.