diff --git a/src/app/intro/page.tsx b/src/app/intro/page.tsx
index 2117e45..e9a0361 100644
--- a/src/app/intro/page.tsx
+++ b/src/app/intro/page.tsx
@@ -2,24 +2,24 @@
 
 import Image from "next/image";
 import { useState } from "react";
+import { useRouter } from "next/navigation";
 import Button from "@/components/ui/button";
 import NavigationButton from "@/components/ui/navigation-button";
 import ReportActionsSheet from "@/components/ui/report-actions-sheet";
+import { authBridge } from "@/lib/auth-bridge";
 import { useMarriageProfileQuery } from "@/hooks/marriage/use-profile-main";
 import { localizePath } from "@/i18n/config";
 import { useI18n } from "@/i18n/provider";
 
-export default function Intro() {
-  const { dictionary: t, locale } = useI18n();
-  const { data: profile } = useMarriageProfileQuery();
-  const [isReportSheetOpen, setIsReportSheetOpen] = useState(false);
+function getSubmitPath(profile: ReturnType<typeof useMarriageProfileQuery>["data"]) {
   const isInCase = profile?.status === "in_case";
   const isFemaleAcceptedFlow =
     isInCase &&
     (profile?.active_case?.status === "payment_pending" ||
       profile?.active_case?.status === "female_accepted" ||
       profile?.active_case?.status === "payment_done");
-  const submitPath = isFemaleAcceptedFlow
+
+  return isFemaleAcceptedFlow
     ? "/request-accepted"
     : isInCase && profile?.active_case?.status === "male_accepted"
       ? "/request-sent"
@@ -32,7 +32,39 @@ export default function Intro() {
             : profile?.status === "in_case" || profile?.status === "matched"
               ? "/new-match"
               : "/terms";
-  const submitHref = localizePath(submitPath, locale);
+}
+
+export default function Intro() {
+  const router = useRouter();
+  const { dictionary: t, locale } = useI18n();
+  const { data: profile, refetch } = useMarriageProfileQuery({
+    enabled: authBridge.isAuthenticated(),
+  });
+  const [isReportSheetOpen, setIsReportSheetOpen] = useState(false);
+  const [isSubmitting, setIsSubmitting] = useState(false);
+
+  const handleSubmit = async () => {
+    if (isSubmitting) {
+      return;
+    }
+
+    setIsSubmitting(true);
+
+    try {
+      if (!authBridge.isAuthenticated()) {
+        const token = await authBridge.ensureToken();
+        if (!token) {
+          return;
+        }
+      }
+
+      const profileResponse = profile ?? (await refetch()).data;
+      const nextPath = localizePath(getSubmitPath(profileResponse), locale);
+      router.push(nextPath);
+    } finally {
+      setIsSubmitting(false);
+    }
+  };
 
   return (
     <div className="pt-7">
@@ -123,7 +155,9 @@ export default function Intro() {
           />
         </div>
         <div className="mt-7 pb-5">
-          <Button href={submitHref}>{t.common.submit}</Button>
+          <Button onClick={handleSubmit} disabled={isSubmitting}>
+            {t.common.submit}
+          </Button>
         </div>
       </main>
     </div>
diff --git a/src/lib/auth-bridge.ts b/src/lib/auth-bridge.ts
index 0e64fa9..54061b1 100644
--- a/src/lib/auth-bridge.ts
+++ b/src/lib/auth-bridge.ts
@@ -26,7 +26,6 @@ class AuthBridge {
   private readyCallbacks: Array<() => void> = [];
   private pendingResolvers: Array<(token: string | null) => void> = [];
   private flutterResponseUnsubscribe?: () => void;
-  private loginTimeoutId?: number;
 
   constructor() {
     this.init();
@@ -70,45 +69,63 @@ class AuthBridge {
       ) => () => void;
     };
 
-    if (typeof win.addFlutterResponseListener === "function") {
+    const attach = () => {
+      if (typeof win.addFlutterResponseListener !== "function") {
+        return false;
+      }
+
       this.flutterResponseUnsubscribe = win.addFlutterResponseListener((event) => {
         if (event.action === "login") {
           this.handleLoginResponse(event.success);
         }
       });
+
+      return true;
+    };
+
+    if (attach()) {
       return;
     }
 
     const fallbackInterval = window.setInterval(() => {
-      if (typeof win.addFlutterResponseListener === "function") {
+      if (attach()) {
         window.clearInterval(fallbackInterval);
-        this.flutterResponseUnsubscribe = win.addFlutterResponseListener((event) => {
-          if (event.action === "login") {
-            this.handleLoginResponse(event.success);
-          }
-        });
       }
     }, 50);
   }
 
   private handleLoginResponse(success: boolean) {
-    if (success && this.syncFromStorage()) {
-      this.loginRequested = false;
-      this.markReady(this.token);
+    if (success) {
+      if (this.syncFromStorage()) {
+        this.loginRequested = false;
+        this.markReady(this.token);
+        return;
+      }
+
+      window.setTimeout(() => {
+        if (this.syncFromStorage()) {
+          this.loginRequested = false;
+          this.markReady(this.token);
+          return;
+        }
+
+        console.warn("⚠️ Flutter login response arrived before token");
+        this.loginRequested = false;
+        this.resolvePending(null);
+        this.markReady(null);
+      }, 50);
       return;
     }
 
-    if (!success) {
-      this.loginRequested = false;
-      console.warn("⚠️ Flutter login failed");
-      this.resolvePending(null);
-      this.markReady(null);
-    }
+    this.loginRequested = false;
+    console.warn("⚠️ Flutter login failed");
+    this.resolvePending(null);
+    this.markReady(null);
   }
 
   private requestLogin() {
     if (this.loginRequested || this.token) {
-      return;
+      return true;
     }
 
     this.loginRequested = true;
@@ -116,28 +133,21 @@ class AuthBridge {
 
     if (!sent) {
       this.loginRequested = false;
-      return;
-    }
-
-    if (this.loginTimeoutId) {
-      window.clearTimeout(this.loginTimeoutId);
+      return false;
     }
 
-    this.loginTimeoutId = window.setTimeout(() => {
+    window.setTimeout(() => {
       if (!this.token) {
         console.warn("⚠️ Flutter login timeout");
         this.loginRequested = false;
         this.resolvePending(null);
       }
     }, LOGIN_TIMEOUT_MS);
+
+    return true;
   }
 
   private markReady(token: string | null) {
-    if (this.loginTimeoutId) {
-      window.clearTimeout(this.loginTimeoutId);
-      this.loginTimeoutId = undefined;
-    }
-
     this.isReady = true;
     this.resolvePending(token);
     this.notifyReady();
@@ -162,13 +172,15 @@ class AuthBridge {
       return;
     }
 
+    this.setupFlutterResponseListener();
+
     if (this.syncFromStorage()) {
       this.markReady(this.token);
       return;
     }
 
-    this.setupFlutterResponseListener();
-    this.requestLogin();
+    this.isReady = true;
+    this.notifyReady();
   }
 
   public onReady(callback: () => void) {
@@ -190,10 +202,12 @@ class AuthBridge {
     }
 
     this.setupFlutterResponseListener();
-    this.requestLogin();
 
     return await new Promise<string | null>((resolve) => {
       this.pendingResolvers.push(resolve);
+      if (!this.requestLogin()) {
+        this.resolvePending(null);
+      }
     });
   }
 
diff --git a/src/lib/http.ts b/src/lib/http.ts
index a1b0efa..7fc9440 100644
--- a/src/lib/http.ts
+++ b/src/lib/http.ts
@@ -60,13 +60,13 @@ export const http = axios.create({
   withCredentials: true,
 });
 
-http.interceptors.request.use(async (config) => {
+http.interceptors.request.use((config) => {
   if (shouldUseProxy() && config.url && !isAbsoluteUrl(config.url)) {
     config.params = withProxyPathParam(config.params, config.url);
     config.url = "";
   }
 
-  const token = await authBridge.ensureToken();
+  const token = authBridge.getToken() ?? getClientCookie("HABIB_TOKEN");
 
   if (token) {
     config.headers.Authorization = `Token ${token}`;