Issue with Webhook: True/False Column Not Updating in Table

Hey Team - I'm have an issue in one of my tables that uses a webhook. When a new record imports, I have a column set up to return true or false based on whether a specific data point already exists in the record. The trouble is, when a new record imports in, the true false column just stays blank. You can see this by looking at the column "Pre-LinkedIn Org ID" & "Pre-LinkedIn Org ID Check"