WYSIWYG Editor removing all HTML issue

WYSIWYG Editor removing all HTML regardless of Global Configuration settngs and filter list...

- Open file /components/com_#yourcomponent#/models/forms/#yourcomponent#.xml

and ensure that the xml markup for the editor looks something like

<field name="introduction" type="editor"
                
            label="COM_EDM_FORM_LBL_NEWSLETTERS_INTRODUCTION"
            description="COM_EDM_FORM_DESC_NEWSLETTERS_INTRODUCTION"
                filter="JComponentHelper::filterText"
                buttons="true"
                
                 />