🆙 Added fixed cms

Updated_Cms/app/Rules/BetaCodeRule.php

@@ -0,0 +1,17 @@
+<?php
+
+namespace App\Rules;
+
+use App\Models\Miscellaneous\WebsiteBetaCode;
+use Closure;
+use Illuminate\Contracts\Validation\InvokableRule;
+
+class BetaCodeRule implements InvokableRule
+{
+    public function __invoke(string $attribute, mixed $value, Closure $fail)
+    {
+        if (setting('requires_beta_code') && WebsiteBetaCode::whereCode($value)->whereNull('user_id')->doesntExist()) {
+            $fail(__('The beta code is invalid.'));
+        }
+    }
+}