Error in saving complex entity form

Problem/Motivation

Steps to reproduce

upgraded my drupal version to 11.3.8, after upgrade i am getting below error:
TypeError: Drupal\Component\Utility\NestedArray::getValue(): Argument #2 ($parents) must be of type array, null given, called in /home/ide/project/docroot/modules/contrib/conditional_fields/src/ConditionalFieldsFormHelper.php on line 905 in Drupal\Component\Utility\NestedArray::getValue() (line 69 of core/lib/Drupal/Component/Utility/NestedArray.php).

I am using complex inline entity form using paragraph, when i edit the data of inline from it give ajax error as mention above.

Proposed resolution

Remaining tasks

User interface changes

API changes

Data model changes