"Use a tenant-specific endpoint or configure the application to be multi-tenant" when signing into my Azure website : <p>I'm getting this error after I sign into my Azure website:</p>

<blockquote>
  <p>AADSTS50194: Application 'xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxxxx' is not configured as a multi-tenant application. Usage of the /common endpoint is not supported for such applications created after '10/15/2018'. Use a tenant-specific endpoint or configure the application to be multi-tenant.</p>
</blockquote>
