Hello Jimmy Contreras
Thanks for your question
Regarding the "Grant Admin Consent" option being grayed out, this usually happens when the user account you're using doesn't have sufficient privileges to grant consent for the application at the tenant level.
As a solution, I will recommend you elevate your access to an administrative role capable of performing this action, like the Global Admin.
If you're not logged in with such an account, you might need to reach out to your Azure AD administrator to perform the consent operation or elevate your permissions accordingly.
This is further answered here:
Pls let me know if the solution was helpful or u have further questions