iFrame Objects - 400 Bad Request Error

[Ryan_McGregor]

In our deployment, we embed URL's from the Single Configurator into a shell with tabs which allows users to switch between sheets easily. After updating to May 2022 Patch 2, we experienced an issue where the first sheet will load without issue, but the others will show a "400 Bad Request" error. But by simply refreshing the browser (F5 or Ctrl+r) or rerunning the report, all of the tabs load without issue.

So user specific access is not a problem, and this only seems to be an issue the first time a user runs the report.

Any thoughts on what may be causing this issue?

[Alan_Slaughter · Accepted solution]

Hi Ryan McGregor, this is a suggested articles:

1. https://community.qlik.com/t5/Knowledge/Qlik-Sense-Error-message-400-Bad-Request-in-an-iFrame-after/...

2. https://community.qlik.com/t5/Knowledge/quot-An-error-occurred-Connection-lost-quot-or-quot-Bad-Requ...

[Ryan_McGregor]

Alan, thank you for your reply. Even though we were using a much newer version of Qlik, modifying the Proxy.exe.config file setting with the value to 0 seems to have made the difference. Thank you very much.