fix: e mandate

src/app/eMandate/otp_page/page.tsx

@@ -201,15 +201,14 @@ export default function VerifyOtpPage() {
     //     }
     //     setIsVerifying(false);
     // };
+
     const handleVerifyOtp = async () => {
         const mobile = localStorage.getItem("userMobNo");
 
         if (!mobile || otp.length !== 6) return;
 
         setIsVerifying(true);
-
         const success = await verifyOtp(otp, mobile);
-
         if (success) {
             const encoded_data = localStorage.getItem("Validate_data");
 
@@ -218,24 +217,27 @@ export default function VerifyOtpPage() {
                 setIsVerifying(false);
                 return;
             }
-
-            // Redirect to API URL with encoded data as query param
-            const redirectUrl =
-                "https://apiemandate.kccb.in:9035/EMandate/auth-cbs-resp?data=" +
-                encodeURIComponent(encoded_data);
-
-            window.location.href = redirectUrl; // <-- FULL PAGE REDIRECT
-
-            return; // ensure no more code runs
+            // Create a form for POST redirect
+            const form = document.createElement("form");
+            form.method = "POST";
+            form.action = "https://apiemandate.kccb.in:9035/EMandate/auth-cbs-resp";
+            // Add hidden field "data"
+            const input = document.createElement("input");
+            input.type = "hidden";
+            input.name = "data";
+            input.value = encoded_data;
+            form.appendChild(input);
+            document.body.appendChild(form);
+            // Submit → browser navigates to URL using POST
+            form.submit();
+            return; // stop further execution
         } else {
             setOtp("");
         }
-
         setIsVerifying(false);
     };
 
 
-
     if (authorized === null) {
         return (
             <Center style={{ height: "100vh" }}>