Custom form issue and exapmle.env

Fixed Github issues regarding rendering of custom form data in ticket detail page.
Following issues have been raised regarding this issue
#416
#462
#553

app/Http/Requests/helpdesk/ClientRequest.php

@@ -31,7 +31,6 @@ class ClientRequest extends Request
     {
         $check = $this->check(new CommonSettings());
         if ($check != 0) {
-            return $check;
             $custom_rule = $this->getCustomRule();
             $rules = array_merge($check, $custom_rule);