added unmangle request params

app/Http/Middleware/UnmangleRequest.php

@@ -0,0 +1,47 @@
+<?php
+
+namespace App\Http\Middleware;
+
+use Symfony\Component\HttpFoundation\Response;
+use App\Providers\RouteServiceProvider;
+use Closure;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Auth;
+
+class UnmangleRequest
+{
+    /**
+     * Handle an incoming request.
+     *
+     * @param  Request                                                                                           $request   Request.
+     * @param  \Closure(\Illuminate\Http\Request): (\Illuminate\Http\Response|\Illuminate\Http\RedirectResponse) $next      Next.
+     * @param  string|null                                                                                       ...$guards Guards.
+     * @return Response response.
+     */
+    public function handle(Request $request, Closure $next, string ...$guards): Response
+    {
+        if (isset($_SERVER['QUERY_STRING']) === true) {
+            $params = $request->all();
+
+            $string = $_SERVER['QUERY_STRING'];
+            $parts = explode('&', $string);
+            foreach ($parts as $part) {
+                $key = $part;
+                $splitPos = strpos($key, '=');
+                if ($splitPos !== false) {
+                    $key = urldecode(substr($key, 0, $splitPos));
+                }
+
+                $replace_key = str_replace('.', '_', $key);
+                if (strpos($key, '.') !== false && array_key_exists($replace_key, $params) === true) {
+                    $params[$key] = $params[$replace_key];
+                    unset($params[$replace_key]);
+                }
+            }
+
+            $request->replace($params);
+        }//end if
+
+        return $next($request);
+    }
+}