Index: lams_learning/web/grouping/show.jsp
===================================================================
diff -u -rb311244c55b221fc9f910cf4de25874d13d2296d -re68dab8eddae2efb3468bd1a810862bf3d3ceb0f
--- lams_learning/web/grouping/show.jsp	(.../show.jsp)	(revision b311244c55b221fc9f910cf4de25874d13d2296d)
+++ lams_learning/web/grouping/show.jsp	(.../show.jsp)	(revision e68dab8eddae2efb3468bd1a810862bf3d3ceb0f)
@@ -91,7 +91,7 @@
 	
 			<c:if test="${finishedButton}">
 				<div class="activity-bottom-buttons">
-					<buttton class="btn btn-primary na" id="finishButton"> 
+					<buttton type="submit" class="btn btn-primary na" id="finishButton"> 
 						<c:choose>
 							<c:when test="${activityPosition.last}">
 								<fmt:message key="label.submit.button" />