app: fixed display of label in radio group

js/erp5_loader.js

@@ -179,7 +179,7 @@
       theme, icon_string, input_type, need_text_node, container_class_list,
       label_class_list, index, disabled, active, text, addLabel, readonly,
       mask_set, mask, star, hidden_field, icon, no_validate, has_opts,
-      push_label, no_text;
+      push_label, no_text, label_set;
 
     // exit early with a span tag
     // TODO: make this with label et al
@@ -438,6 +438,7 @@
     // This saves doing "invalid" handler with javascript
     if (spec.logic.add_label !== false && ((need_text_node === undefined &&
         (push_label || !label_inside) && !hidden_field) || spec.logic.route)) {
+      label_set = true;
       label_target.appendChild(addLabel(spec, label_class_list));
     }
 
@@ -458,7 +459,7 @@
     element_target.appendChild(factory.element(spec));
 
     // checkbox radio need label after input
-    if (label_inside) {
+    if (label_inside && !label_set) {
       label_target.appendChild(addLabel(spec, label_class_list));
     }