From cf7914d050687d72606a0157cdf73c7fab785f56 Mon Sep 17 00:00:00 2001
From: Alexander Graf <ghostwheel42@users.noreply.github.com>
Date: Thu, 11 Nov 2021 16:00:00 +0100
Subject: [PATCH] fixed field iteration

---
 core/admin/mailu/ui/templates/macros.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/admin/mailu/ui/templates/macros.html b/core/admin/mailu/ui/templates/macros.html
index 3b7e4c1d..0da069a9 100644
--- a/core/admin/mailu/ui/templates/macros.html
+++ b/core/admin/mailu/ui/templates/macros.html
@@ -24,7 +24,7 @@
     <div class="row">
       {%- for field in fields %}
       <div class="col-lg-{{ width }} col-xs-12 {{ 'has-error' if field.errors else '' }}">
-        {%- if field is iterable %}
+        {%- if field.__class__.__name__ == 'list' %}
           {%- for subfield in field %}
             {{ form_individual_field(subfield, prepend=prepend, append=append, label=label, **kwargs) }}
           {%- endfor %}