pop up issue

[Pramod5]

Team , 

what is the issue is all about and how can we fix it ?

[Cobee]

https://support.servicenow.com/kb?id=kb_article_view&sysparm_article=KB0868966

Please see this knowledge article with details on this issue. 

[Saurav11]

Hello,

This is actually a known error, Where are you getting this error on portal or on form. please check the below support articles:-

https://support.servicenow.com/kb?id=kb_article_view&sysparm_article=KB0647596

Please mark my answer as correct based on Impact.