Hi @Daniel Böhm
Thank you for posting this in Microsoft Q&A.
I understand that you are trying to add the Azure VPN Client Enterprise Application to the tenant, but when you click the 'Sign Up for Azure VPN Client' button, it gets redirected to the home screen of Azure and the application is not added to your tenant.
Can you try adding the Azure VPN Client enterprise application like below
1.Sign in to the Microsoft admin center as a user that is assigned the Global administrator role.
2.Next, grant admin consent for your organization. This allows the Azure VPN application to sign in and read user profiles. Copy and paste the URL that pertains to your deployment location in the address bar of your browser:
https://login.microsoftonline.com/common/oauth2/authorize?client_id=41b23e61-6c1e-4545-b367-cd054e0ed4b4&response_type=code&redirect_uri=https://portal.azure.com&nonce=1234&prompt=admin_consent
3.Select the account that has the Global administrator role if prompted.
4.On the Permissions requested page, select Accept.
5.Go to Microsoft Entra ID. In the left pane, click Enterprise applications. You'll see Azure VPN listed.
Hope this helps. Do let us know if you any further queries.
Thanks,
Navya.
If this answers your query, do click Accept Answer
and Yes
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