change api check

src/app/auth-session.service.ts

@@ -197,6 +197,6 @@ export class AuthSessionService {
       return;
     }
 
-    document.cookie = `${this.cookieName}=; Path=/; Expires=Thu, 01 Jan 1970 00:00:00 GMT; SameSite=Lax`;
+    // document.cookie = `${this.cookieName}=; Path=/; Expires=Thu, 01 Jan 1970 00:00:00 GMT; SameSite=Lax`;
   }
 }

src/app/pages/fastcheck-page/fastcheck-page.ts

@@ -279,16 +279,12 @@ export class FastcheckPage {
     event.preventDefault();
 
     const id = this.partnerId() || this.defaultPartnerId;
-    const sessionId = this.authSession.getSessionId();
-
-    if (!sessionId) {
-      this.openAuth('new');
-      return;
-    }
-
-    this.authSession.validateSession(sessionId).subscribe({
+    // Validate any stored session (cookie) with the server first.
+    // If there's no valid stored session — open the auth dialog to create one.
+    this.authSession.validateStoredSession().subscribe({
       next: (response) => {
-        if (!response) {
+        const sessionId = this.authSession.getSessionId();
+        if (!sessionId) {
           this.openAuth('new');
           return;
         }