TSphinxClientApp.AllowPkcePlainMethod Property
Indicates if plain method (less secure) is allowed by the server when using PKCE.
Remarks
This property is false by default and should be kept this way, unless you have a good reason for using plain method in flows using PKCE.
Syntax
Unit: Sphinx.Comp.ClientApp
property TSphinxClientApp.AllowPkcePlainMethod: Boolean