After applying the TRIRIGA 188.8.131.52 fix pack, if you have an editable query with at least 10 filter columns, when you filter on the report, you will get the URL error.
We needed to implement the same code from viewPageReport.jsp to viewPage.jsp. Moving forward, we resolved an issue, where filtering on an editable query will make the URL big enough to break the specified limit for URLs on Internet Explorer.
[Admin: A similar article is also posted in the IBM TRIRIGA blog. This post is related to the 05.18.17 post about reports with filters creating long URIs in 184.108.40.206. To see other related posts, use the Filter tag.]