console error, on every action (typing, click, etc)

[hadifirmansyah]

i always get this error, and it always shows on every action
iziModal.min.js:6 Uncaught TypeError: Cannot read property 'split' of undefined
at r.fn.init.t.fn.(anonymous function) [as iziModal] (.../assets/frontend/scripts/iziModal.min.js:6:21595)
at HTMLDocument. (.../assets/frontend/scripts/iziModal.min.js:6:21213)
at HTMLDocument.dispatch (....t/assets/frontend/scripts/jquery-3.2.1.min.js:3:10316)
at HTMLDocument.q.handle (...../assets/frontend/scripts/jquery-3.2.1.min.js:3:8343)
t.fn.(anonymous function) @ iziModal.min.js:6
(anonymous) @ iziModal.min.js:6
dispatch @ jquery-3.2.1.min.js:3
q.handle @ jquery-3.2.1.min.js:3