Static value configuration is throwing php warnings

Problem/Motivation

With the Value widget configured to use static value, seeing the following:

Warning: Illegal string offset 'value' in Drupal\value_widget\Plugin\Field\FieldWidget\ValueWidget->getValues() (line 195 of /app/web/modules/contrib/value_widget/src/Plugin/Field/FieldWidget/ValueWidget.php).: 
Warning: Invalid argument supplied for foreach() in Drupal\value_widget\Plugin\Field\FieldWidget\ValueWidget->formElement() (line 131 of /app/web/modules/contrib/value_widget/src/Plugin/Field/FieldWidget/ValueWidget.php).: 

Steps to reproduce

• Set up a node with List(text) field that has allowed values
• Configure using Value widget with static value type and enter the value to set
• Open the node form to observe warnings