We updated CodeRunner after updating Moodle.
Initially, everything was working fine with the old created questions, but when creating a new question, it now gives us an error "buttonDeleteFile is null", and after saving the question - "Exception - Argument 1 passed to qtype_coderunner_ui_parameters::__construct() must be of the type string, null given, called in [dirroot]/question/type/coderunner/edit_coderunner_form.php on line 972".
Moodle 3.9
CodeRunner - 4.2.3
Is there any chance of fixing it?
Thanks!