Hello @sujeet.y
Not sure how you updated your chrome driver but see this link:
When you encounter the error message “DevToolActivePort file does not exist,” it generally means that there is an issue with locating the DevToolsActivePort file while running your test case in Katalon Studio. This error commonly occurs when the Chrome Driver and Chrome browser are not properly updated. The DevToolsActivePort file is essential for communication between Chrome and the automation tool. To resolve this error, ensure that both the Chrome Driver and Chrome browser are up to date to facilitate the proper execution of the test case without encountering this issue.