Index: openacs-4/packages/xooauth/www/admin/lti-test.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xooauth/www/admin/lti-test.tcl,v
diff -u -r1.1.2.3 -r1.1.2.4
--- openacs-4/packages/xooauth/www/admin/lti-test.tcl	11 Mar 2021 16:43:47 -0000	1.1.2.3
+++ openacs-4/packages/xooauth/www/admin/lti-test.tcl	12 Mar 2021 10:22:23 -0000	1.1.2.4
@@ -139,7 +139,7 @@
         ## Add potential GET parameters from the launch url to the signature parameters
         array set uri [uri::split $launch_url]
         foreach {key value} [ns_set array [ns_parsequery $uri(query)]] {
-           lappend signature_parameters [list [ns_urldecode $key] [ns_urldecode $value]]
+           lappend signature_parameters [list $key $value]
         }
 
         # signature