set last used cookie in smart login lookup

messages/en-US.json

@@ -1517,7 +1517,7 @@
     "otpAuthDescription": "Enter the code from your authenticator app or one of your single-use backup codes.",
     "otpAuthSubmit": "Submit Code",
     "idpContinue": "Or continue with",
-    "idpLastUsed": "Last used",
+    "idpLastUsed": "Last Used",
     "otpAuthBack": "Back to Password",
     "navbar": "Navigation Menu",
     "navbarDescription": "Main navigation menu for the application",

src/components/SmartLoginOrgSelector.tsx

@@ -17,6 +17,8 @@ import {
 } from "next/navigation";
 import { cleanRedirect } from "@app/lib/cleanRedirect";
 import { Separator } from "@app/components/ui/separator";
+import { setClientCookie } from "@app/lib/setClientCookie";
+import { LAST_USED_IDP_COOKIE_NAME } from "@app/lib/consts";
 
 type SmartLoginOrgSelectorProps = {
     identifier: string;
@@ -141,6 +143,17 @@ export default function SmartLoginOrgSelector({
         setPendingIdpId(idpId);
         setError(null);
 
+        setClientCookie(
+            LAST_USED_IDP_COOKIE_NAME,
+            JSON.stringify({
+                orgId,
+                idpId
+            }),
+            {
+                sameSite: "Lax"
+            }
+        );
+
         let redirectToUrl: string | undefined;
         try {
             const safeRedirect = cleanRedirect(redirect || "/");