Can't display this list Cannot read property "sys_id" from null Error Showing on workspace

[Subhan67]

The issue you are facing is an issue identified internally by ServiceNow

You can refer to this KB article:
https://support.servicenow.com/kb?id=kb_article_view&sysparm_article=KB3000491
and use the attached XML to apply the fix.

Please mark my response as helpful if it works for you.