Support Article
HTTP 400 error and Obfuscated URL tampering
SA-36310
Summary
Users see the HTTP 400 error on screen and the Obfuscated URL Tampering error in the Pega log.
The on-screen error displays when users log in to the Pega application. The error also displays when users open the instances list of any rule type and click the second page of the list.
Error Messages
Http status 400 - Invalid URL used in request
Obfuscated URL tampering - unable to derive cleartext data
Steps to Reproduce
Perform one or both of the following actions:
- Log in to the production environment.
- Open the instances list of any rule type and click the second page of the list.
Root Cause
A defect or configuration issue in the operating environment whereby URL obfuscation of HTTP requests was disabled
Resolution
Perform the following local-change.
Edit the prconfig.xml file to add the following settings:
<env name="initialization/urlencryption" value="true" />
<env name="Authentication/RedirectGuests" value="false"/>
<env name="initialization/submitobfuscatedurl" value="required" />
Published November 10, 2017 - Updated October 8, 2020
Have a question? Get answers now.
Visit the Collaboration Center to ask questions, engage in discussions, share ideas, and help others.