Index: lams_tool_sbmt/web/learner/sbmtlearner.jsp
===================================================================
diff -u -rd0d39de470fb77bcc56b9fa7d10969527f0c3799 -r80f23aae24a17df9dfcd1770f396aaba0d0650c3
--- lams_tool_sbmt/web/learner/sbmtlearner.jsp	(.../sbmtlearner.jsp)	(revision d0d39de470fb77bcc56b9fa7d10969527f0c3799)
+++ lams_tool_sbmt/web/learner/sbmtlearner.jsp	(.../sbmtlearner.jsp)	(revision 80f23aae24a17df9dfcd1770f396aaba0d0650c3)
@@ -66,7 +66,7 @@
 					  'largeFilesAllowed' : false
 				  },
 				  onBeforeFileAdded: function(currentFile, files) {
-					  var name = currentFile.data.name,
+					  var name = currentFile.data.name || currentFile.name,
 					  	  extensionIndex = name.lastIndexOf('.'),
 					  	  valid = extensionIndex < 0 || !EXE_FILE_TYPES.includes(name.substring(extensionIndex).trim());
 					  if (!valid) {