Security settings improvements

lib/features/fund_transfer/screens/tpin_otp_screen.dart

@@ -51,30 +51,16 @@ class _TpinOtpScreenState extends State<TpinOtpScreen> {
     });
 
     try {
-      // TESTING BYPASS: Accept any 6-digit number as valid OTP
-      if (_enteredOtp.length == 6) {
-        // Skip API validation for testing
-        await Future.delayed(const Duration(milliseconds: 500)); // Simulate API delay
+      await _changePasswordService.validateOtp(
+        otp: _enteredOtp,
+        mobileNumber: widget.mobileNumber,
+      );
 
-        if (mounted) {
-          Navigator.pushReplacement(
-            context,
-            MaterialPageRoute(builder: (_) => const TpinSetScreen()),
-          );
-        }
-      } else {
-        // Regular validation
-        await _changePasswordService.validateOtp(
-          otp: _enteredOtp,
-          mobileNumber: widget.mobileNumber,
+      if (mounted) {
+        Navigator.pushReplacement(
+          context,
+          MaterialPageRoute(builder: (_) => const TpinSetScreen()),
         );
-
-        if (mounted) {
-          Navigator.pushReplacement(
-            context,
-            MaterialPageRoute(builder: (_) => const TpinSetScreen()),
-          );
-        }
       }
     } catch (e) {
       if (mounted) {