Upload file parametrize with list is not working in web service

Please let us know what you are using Katalon Studio for?

I have currently applied Katalon Studio in my project

How would your work be affected if this issue has not been resolved?

  1. It doesn’t affect much, but I believe Katalon team should have this ticket resolved

Operating System

  • For example: Windows 10

Katalon Studio Version

7.7.1

Screenshots / Videos

  • Please attach screenshots or videos if necessary to reproduce the issue

if used variable as String image it works
but with list it is not working
image