Unable to select first value in dropdown

So here I am having issue with the dropdown.

Whenever I search for an id and that Id is an exact match it comes on top of the dropdown. But when I select it will not get selected, even the value in left panel will not changes for the dropdown.

But if I select anyother value from the dropdown it works fine.

Thank you in advance.

Hey @ayushpapnai apologies for the delay in responding here. In your "values" section, you are referencing {{ transformer2.value }} -- can you share what's written in that transformer?