diff -r ed2e7aef2a3e -r decc4c3854a1 src/main/webapp/WEB-INF/jsp/issue-form.jsp
--- a/src/main/webapp/WEB-INF/jsp/issue-form.jsp	Fri Oct 09 19:07:05 2020 +0200
+++ b/src/main/webapp/WEB-INF/jsp/issue-form.jsp	Fri Oct 09 19:14:40 2020 +0200
@@ -176,7 +176,7 @@
     <table class="formtable fullwidth">
         <tbody>
             <tr>
-                <td><textarea rows="5" name="comment"></textarea></td>
+                <td><textarea rows="5" name="comment" required></textarea></td>
             </tr>
         </tbody>
         <tfoot>