If Microsoft Word displays a warning about blocked content due to an insecure sign-in method, it may be restricting access to Law App’s embedded login or API features. This can be resolved by adjusting Trust Center settings to allow secure access to api.lawsupport.com.au.

If the Law App add-in in Word keeps showing a sign-in prompt, add the Law App host to Word's Trust Center Form-based Sign-in list to resolve it permanently.