Depending on your settings in Active Directory, you may either have:

• no application consent dialog
• an application consent dialog one time
• an application consent dialog one time per user

In some circumstances it might be one time per user per login. We encourage you to resolve this with your settings in Microsoft Entra, but as a workaround you can try disabling Offline Consent (as below). This will disable the use of Refresh Tokens, which in turn means the user might have to sign in more frequently.