Floox template, sp page builder accordio title change crashes the backend

Unhandled Runtime Error

TypeError: t.replace is not a function

Please open the browser console for more information!
Call Stack
children

(2:849357)
C

(2:52887)
xs

(2:528202)
xl

(2:585034)
yc

(2:574188)
mc

(2:574116)
pc

(2:573977)
rc

(2:570784)
sc

(2:571173)
Bi

(2:512048)
4448/tc/<

(2:568725)
VoidFunction*tc

(2:568699)
ec

(2:568163)
Zs

(2:533519)
onEditItem

(2:891144)
onEditItem

(2:880626)
Ie

(2:482120)
$e

(2:482274)
4448/Nr/<

(2:502116)
Nr

(2:502210)
Ir

(2:502626)
4448/$r/<

(2:508054)
ac

(2:571391)
Re

(2:481253)
$r

(2:503918)
Kt

(2:488353)
Wt

(2:488135)
EventListener.handleEvent*zr

(2:503423)
jr

(2:502822)
4448/Br/<

(2:502988)
Br

(2:502932)
4448/t.createRoot

(2:592875)
1062

(2:1004233)
l

(2:1377879)
c<

(2:1381420)
l.O

(2:1378161)
t

(2:1381188)

(2:121)

getting above error while attempting to change the title