Why is the filtering through WEBURL not working

PROBLEM:

I am searching for a string adhoc from the the webURL as http://localhost:4200/submission-eye/adhocand I don't see any data (screnshot#1)displayed,only after I hit an enter in the text areaFilter All Submission DataI can see data (screenshot#2)

I see this problem only happens for strings in the column Rootbuild,all other string search for other columns(Submission Date,Train,Project Tags,Radars,SDK) seems to work fine when searching in webURL

I created a stackblitz for my problem @https://stackblitz.com/edit/angular-hcwrpe?file=src%2Findex.html ,can anyone provide guidance on what could be the issue here?

After hitting enter:

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