Why does Node make a string from a number (postgres)?

Question

Node.js

Hello! Why is a numeric value converted to a string when executing a command on the server side (screenshot attached)? I use the pg-promise package, I googled that node does not like bigint numbers, at first I summed it up in this format. Then I decided to deceive the system and converted it to a regular numeric ... But the situation has not changed, please help me solve this problem)

spoiler

Answer 1

added `SELECT company, SUM(incoming_count) ::int FROM courier GROUP BY company and it worked