Update button disabled when removing Tenant ID in Microsoft OAuth settings

[stnguyen90]

Bug Description

When editing the Microsoft OAuth settings in the appwrite/console project, if I remove the Tenant ID, the update button becomes disabled. It should remain enabled so that the settings can be updated.

Steps to Reproduce

1. Go to Microsoft OAuth settings in the console.
2. Remove the Tenant ID field value.
3. Observe the update button.

Expected Behavior

The update button should be enabled so that the user can submit the changes, even when Tenant ID is removed.

Actual Behavior

The update button is disabled when Tenant ID is removed.

Additional Information

• Tenant ID should be an optional field in Microsoft OAuth settings.
• The inability to update prevents certain OAuth setup scenarios.