Enigma: Fix bug where "Send unencrypted" button didn't work in Elastic skin (#7205)

CHANGELOG

@@ -16,6 +16,7 @@ CHANGELOG Roundcube Webmail
 - Enigma: Fix so using list checkbox selection does not load the key preview frame
 - Enigma: Fix generation of key pairs for identities with IDN domains (#7181)
 - Enigma: Display IDN domains of key users and identities in UTF8
+- Enigma: Fix bug where "Send unencrypted" button didn't work in Elastic skin (#7205)
 - Managesieve: Fix bug where it wasn't possible to save flag actions (#7188)
 - Markasjunk: Fix bug where marking as spam/ham didn't work on moving messages with drag-and-drop (#7137)
 - Password: Make chpass-wrapper.py Python 3 compatible (#7135)

plugins/enigma/enigma.js

@@ -669,7 +669,7 @@ rcube_webmail.prototype.enigma_key_not_found = function(data)
             text: rcmail.get_label('enigma.sendunencrypted'),
             click: function(e) {
                 $(this).remove();
-                $('#enigmaencryptopt').prop('checked', false);
+                $('#enigmaencryptopt').prop('checked', false).change();
                 rcmail.command('send', {nocheck: true}, e.target, e.originalEvent);
             }
         });