some change in resend method

app/Http/Controllers/AuthController.php

@@ -225,11 +225,17 @@ class AuthController extends Controller
             'type' => 'required|string'
         ]);
 
-        $this->sendVerification($request->email, $request->type);
+        $user_db = User::where('email', $request->email)->first();
+        $user_cache = Cache::get($request->email);
 
+        if ($user_db || $user_cache) {
+            $this->sendVerification($request->email, $request->type);
             return response()->json(['message' => 'Link resend successfully'], 200);
         }
 
+        abort(403);
+    }
+
     public function createFingerPrint()
     {
         $attributes = [