Index: core/units/helpers/user_helper.php
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
--- core/units/helpers/user_helper.php	(revision 16005)
+++ core/units/helpers/user_helper.php	(revision )
@@ -487,7 +487,11 @@
 			// merge back url params, because they were ignored if this was "external:" url
 			$vars = array_merge($vars, $this->getRedirectParams($vars['pass'], 'pass'));
 
+			if ( $template != 'index' ) {
+				// The 'index.html' becomes '', which in turn leads to current page instead of 'index.html'.
-			$template = $vars['t'];
+				$template = $vars['t'];
+			}
+
 			unset($vars['is_virtual'], $vars['t']);
 
 			$this->event->redirect = $template;