I tested a string like The field [current-field:field-name] is not properly filled and the token is not replaced when the user see the error. The token [field-name] used in D7 is also not working.
The field [current-field:field-name] is not properly filled
[field-name]
Drupal 10.3.2
Active
3.0
Code
Examples like A @entity_type with @field_name %value already exists. given in other fields also do not work. Only %value is replaced.
A @entity_type with @field_name %value already exists.
[value] is also an old token used in D7.