jQuery.Deferred exception: $(...).on(...).on(...).on(...).on(...).find(...).andSelf is not a function, initButtons@https://js.ui-portal.de/interception/mailint/cs/20160620/interception.js:167:10 @https://js.ui-portal.de/interception/mailint/cs/20160620/interception.js:178:5 e@https://interception-lxa.mail.com/logininterceptionfrontend/interceptor/resource/org.apache.wicket.resource.JQueryResourceReference/jquery/jquery-3.4.1-ver-220AFD743D9E9643852E31A135A9F3AE.js:2:29453 Deferred/then/l/</t<@https://interception-lxa.mail.com/logininterceptionfrontend/interceptor/resource/org.apache.wicket.resource.JQueryResourceReference/jquery/jquery-3.4.1-ver-220AFD743D9E9643852E31A135A9F3AE.js:2:29755 , undefined