angular 6 - text.replace is not a function

[ssdhaliwal]

created a angular and included the "owf-widget-debug.js" (same error with owf-widget-min.js) on line 14689 get -> TypeError: text.replace is not a function

updating the line to
(new-text) text.toString().replace
(old-text) text.replace

the above change fix's the issue.