[html-formfu] Repeatable block will not save records

[Ascii King]

I have created a repeatable block and it populates correctly, but it
will not save any changes I make to those records. It will save the
previous fields in the form, though. I am using Catalyst and Formfu.

Here's my calling subroutine. I've taken it from an example online and
added the repeatable section to it.

sub formfu_edit :Local :FormConfig('prior/formfu_create.yml') {
        my ($self, $c, $id) = @_;

        # Get the specified book
        my $book = $c->model('DB::Prior')->find($id);

        # Make sure we were able to get a book
        unless ($book) {
            $c->flash->{error_msg} = "Invalid prior record -- Cannot edit";
            $c->response->redirect($c->uri_for('listprior'));
            $c->detach;
        }

        # Get the form that the :FormConfig attribute saved in the stash
        my $form = $c->stash->{form};

        if ($form->submitted_and_valid) {

            $form->save_to_model($book);

            $c->flash->{status_msg} = 'Record ammended';

            $c->response->redirect($c->uri_for('listprior'));
            $c->detach;

        } else {

            $form->defaults_from_model($book);
        }

        # Set the template
        $c->stash->{template} = 'prior_approval/formfu_create.tt2';
}


My formfu_create.yml file is:

indicator: submit

elements:
   - type: Text
     name: client_number
     label: Status Number
     attributes:
       title: Enter the Client's Status Number
     constraints:
       - type: Integer
         message: "Required. Digits only, please."
       - type: Length
         min: 9
         max: 10
         message: Length must be between 9 and 10 characters

   - type: Text
     name: client_first_name
     label: Client First Name
     constraints:
       - type: Length
         min: 2
         max: 50
         message: Length must be between 2 and 50 characters

   - type: Text
     name: client_last_name
     label: Client Last Name
     constraints:
       - type: Length
         min: 2
         max: 50
         message: Length must be between 2 and 50 characters

   - type: Text
     name: client_dob
     label: Date of Birth
     attributes:
       title: Format is yyyy/MM/dd

   - type: Repeatable
     auto_id: "%n"
     nested_name: appointments
     model_config:
       DBIC:
         new_empty_row: appointment_date
         delete_if_true: deletion_marker

     element:
       - type: Hidden
         name: appointment_id

       - type: Text
         name: appointment_date
         label: Appointment Date

       - type: Checkbox
         name: deletion_marker

   - type: Submit
     name: submit
     value: Submit


I have been over the documentation and the only two things I think it
may be are that I don't actually specify the appointments model in a
save statement, but it seems like Catalyst takes care of that. I also
don't understand this statement in the documentation for
HTML::FormFu::Model::DBIC

    <Controller::HTML::FormFu>
        <model_stash>
            schema = ModelName
        <model_stash>
    </Controller::HTML::FormFu>


Is my modelname in this case DB::Prior and does this chunk of code go
into my config file in the very root of my application? in MyApp.conf (I
use Apache style)

Thank you for your help in this.