OIdC Session Management RP-initiated logout : Backchannel logout tokens form param should change to "logout_token"
backchannel logout tokens have a form param "logoutToken", which, according to the spec, should be "logout_token". Ref: http://openid.net/specs/openid-connect-backchannel-1_0.html#BCRequest.
diff --git a/modules/samples/oauth2/playground2/src/main/org/wso2/sample/identity/oauth2/OIDCBackchannelLogoutServlet.java b/modules/samples/oauth2/playground2/src/main/org/wso2/sample/identity/oauth2/OIDCBackchannelLogoutServlet.java
index 9def5b6fa..902953f65 100644
--- a/modules/samples/oauth2/playground2/src/main/org/wso2/sample/identity/oauth2/OIDCBackchannelLogoutServlet.java
+++ b/modules/samples/oauth2/playground2/src/main/org/wso2/sample/identity/oauth2/OIDCBackchannelLogoutServlet.java
@@ -56,8 +56,8 @@ public class OIDCBackchannelLogoutServlet extends HttpServlet {
 
         String sid = null;
         try {
-            sid = (String) SignedJWT.parse(req.getParameter("logoutToken")).getJWTClaimsSet().getClaim("sid");
-            log.info("Logout token: " + req.getParameter("logoutToken"));
+            sid = (String) SignedJWT.parse(req.getParameter("logout_token")).getJWTClaimsSet().getClaim("sid");
+            log.info("Logout token: " + req.getParameter("logout_token"));
         } catch (ParseException e) {
             log.error("Error in generating Logout Token.", e);
         }
['modules/samples/oauth2/playground2/src/main/org/wso2/sample/identity/oauth2/OIDCBackchannelLogoutServlet.java']