From c8be19776faab34eecf0eb7c20b191e2892e047b Mon Sep 17 00:00:00 2001
From: Yuriy Bakhtin <yurabakhtin@users.noreply.github.com>
Date: Thu, 13 Mar 2025 13:43:22 +0100
Subject: [PATCH] Don't reset additional registration form elements on init
 default elements (#7461)

---
 protected/humhub/modules/user/models/forms/Registration.php | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/protected/humhub/modules/user/models/forms/Registration.php b/protected/humhub/modules/user/models/forms/Registration.php
index e4dbb1781d..5d688963fa 100644
--- a/protected/humhub/modules/user/models/forms/Registration.php
+++ b/protected/humhub/modules/user/models/forms/Registration.php
@@ -94,8 +94,9 @@ class Registration extends HForm
      */
     protected function setFormDefinition()
     {
-        $this->definition = [];
-        $this->definition['elements'] = [];
+        if (!isset($this->definition['elements']) || !is_array($this->definition['elements'])) {
+            $this->definition['elements'] = [];
+        }
         $this->definition['elements']['User'] = $this->getUserFormDefinition();
         $this->definition['elements']['GroupUser'] = $this->getGroupFormDefinition();
         if ($this->enablePasswordForm) {