Sugar 7 Contact module record view header add middle name

Picking this up again .
We have this working in an on prem site on version 8 of enterprise, 
We are upgrading them to V13.0.2 

For the most part, the customisaion works in the contacts module as before.... but the name is showing as "undefined Undefined Undefined" in reports

What could we be missing so the customised full name shows in reports?

Regards
Greg

Picking this up again .
We have this working in an on prem site on version 8 of enterprise, 
We are upgrading them to V13.0.2 

For the most part, the customisaion works in the contacts module as before.... but the name is showing as "undefined Undefined Undefined" in reports

What could we be missing so the customised full name shows in reports?

Regards
Greg

Something of a work around resolution.

The middle name functionality is retained in contacts, and other plasec, but we had an issue where it was showing as undefined when used on reports.

So we amended the fullname.js file as follows for our on prem Enterprise V13.0.2 system:
The full name only shows as firstname surname but that is good enough for our purposes

/*
* I only want to apply this change to the Contacts modules so put this file in:
* custom/modules/Contacts/clients/base/fields/fullname/
*/
({
extendsFrom: 'FullnameField',formatMap: {
'f': 'first_name',
'l': 'last_name',
's': 'salutation',
'm': 'sym_middle_name_c'
},initialize: function(options) {
// override the name format for this module
app.user.setPreference('default_locale_name_format', 's f m l');this._super('initialize', [options]);
},format: function() {
	if (this.model.get('last_name')===undefined)
	{
		return this.model.attributes["full_name"];
	}
	var fullname = this.model.get('salutation') +' '+ this.model.get('first_name') +' ';
	fullname += this.model.get('sym_middle_name_c') +' '+ this.model.get('last_name');
	return fullname;

},
})