While executing test cases in Katalon Studio, a “Bad Gateway” popup appears, interrupting the test execution. This issue occurs inconsistently and prevents the project from running smoothly. The error seems to be related to network or server communication between Katalon Studio and the connected services (such as TestOps, Azure DevOps, or the application under test).
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No one, other than you, can check the network environment where you reside. So nobody would be able to help you unless you investigate your system more and identify what is the issue to solve.
Hi @saravanakumar1,
Please ensure all the required fields are filled with correct format. If possible, please try to clear browser cache and retry / refresh the browser. For more information, please check the browser console and see which field or parameter caused the 400 error. Feel free to provide more information.
Thank you
try to enable and capture network logs and troubleshoot from there
hi @saravanakumar1
since this happens inconsistently, it’s likely a timeout or connectivity issue rather than a code problem
Let us know how your resolution coming through
Tty to run tests using Runtime Engine (RE), not the Studio GUI
This is completely avoids the popup issue
RE does not show popups.Even if TestOps/DevOps communication fails, execution continues without interruption.
RE license comes with additional license