Uncaught exception error in js

Hello,
I keep getting this error on my site: "site-2.0.25.min.js:1419 Uncaught TypeError: Cannot read property 'total' of undefined".

Upon expanding in the console I see:

"Uncaught TypeError: Cannot read property 'total' of undefined
at site-2.0.25.min.js:1419
at dispatch (site-2.0.25.min.js:89)
at r.handle (site-2.0.25.min.js:85)
at Object.trigger (site-2.0.25.min.js:88)
at HTMLBodyElement.<anonymous> (site-2.0.25.min.js:101)
at Function.each (site-2.0.25.min.js:31)
at n.fn.init.each (site-2.0.25.min.js:28)
at n.fn.init.trigger (site-2.0.25.min.js:101)
at Object.<anonymous> (site-2.0.25.min.js:1415)
at j (site-2.0.25.min.js:71)
(anonymous) @ site-2.0.25.min.js:1419
dispatch @ site-2.0.25.min.js:89
r.handle @ site-2.0.25.min.js:85
trigger @ site-2.0.25.min.js:88
(anonymous) @ site-2.0.25.min.js:101
each @ site-2.0.25.min.js:31
each @ site-2.0.25.min.js:28
trigger @ site-2.0.25.min.js:101
(anonymous) @ site-2.0.25.min.js:1415
j @ site-2.0.25.min.js:71
fireWith @ site-2.0.25.min.js:73
resolve @ site-2.0.25.min.js:382
e @ site-2.0.25.min.js:381
(anonymous) @ site-2.0.25.min.js:381
each @ site-2.0.25.min.js:31
(anonymous) @ site-2.0.25.min.js:381
j @ site-2.0.25.min.js:71
fireWith @ site-2.0.25.min.js:73
w @ site-2.0.25.min.js:146
b @ site-2.0.25.min.js:157"


My question is is this something that I failed to configure properly or is it an error in the script? It's an adult membership site so you will need a password to see the error. Here is a good page to find it on:
https://watchyoujack.com/wyj-rooms/1-andreas-room

Administrator login: https://watchyoujack.com/administrator
user: jack_admin
pass: Scootercappy1
(Sorry!!!)