fix: Error when posting server without server_state.

pub/api/classes/API_servers.php

@@ -59,6 +59,7 @@ class API_servers extends API
     {
 
         # if the server_state that is posted is 'deleted' check if the current server state is 'new' if so, delete it perm.
+        if (isset($this->data['server_state'])) {
             if ($this->data['server_state'] == 'deleted') {
                 $stmt = $GLOBALS['pdo']->prepare("SELECT server_state FROM servers WHERE server_vm_id = ? AND server_state = 'new'");
                 $stmt->execute([$this->data['server_vm_id']]);
@@ -69,12 +70,12 @@ class API_servers extends API
                     return;
                 }
             }
-
             if (isset($this->data['company_uuid'])) {
                 if (strlen($this->data['company_uuid']) == 0) {
                     $this->data['company_uuid'] = NULL;
                 }
             }
+        }
 
         $fields = [
             'company_uuid',