TypeError: Cannot assign null to property Drupal\views\Plugin\views\argument\ArgumentPluginBase::$operator

Problem/Motivation

TypeError: Cannot assign null to property Drupal\views\Plugin\views\argument\ArgumentPluginBase::$operator of type string in Drupal\views\Plugin\views\argument\NumericArgument->query() (line 96 of C:\xampp\htdocs\cmacgm\drupal-10\docroot\core\modules\views\src\Plugin\views\argument\NumericArgument.php).

Steps to reproduce

TBA

Proposed resolution

Remaining tasks

See question in #16

User interface changes

API changes

Data model changes

Release notes snippet