@GetMapping(ENDPOINT_RESPONSE)
    @Operation(summary = "Redirect response to flow",
        parameters = @Parameter(name = "clientName", in = ParameterIn.PATH, required = true, description = "The client name"))
    public View redirectResponseToFlow(
        @PathVariable("clientName")
        final String clientName,
        final HttpServletRequest request,
        final HttpServletResponse response) throws Exception {
        return buildRedirectViewBackToFlow(clientName, request);
    }
Redirect response to flow. Receives the CAS, OAuth, OIDC, etc. callback response, adjust it to work with
the login webflow, and redirects the requests to the login webflow endpoint.

@param clientName the path-based parameter that provider the pac4j client name
@param request    the request
@param response   the response
@return the view
@throws Exception the exception
support/cas-server-support-pac4j-webflow/src/main/java/org/apereo/cas/web/flow/controller/DefaultDelegatedAuthenticationNavigationController.java