form: fix html labels

assets/js/element-form/initialisation.js

-$('.to-html:not(.initialized)').each(function() { $(this).html($(this).text()).addClass('initialized'); });
+initializeToHtml()
+
+function initializeToHtml() {
+  $('.to-html:not(.initialized)').each(function() { 
+    if ($(this).text().includes('<')) $(this).html($(this).text()); 
+    $(this).addClass('initialized');
+  });
+}
 
 jQuery(document).ready(function()
 {
@@ -32,7 +39,7 @@ jQuery(document).ready(function()
   $('.select2-search__field').blur(function() { $(this).closest('.input-field').find('.material-icons').removeClass('active') })
   $('input.select-dropdown').blur(function() { if (!$(this).val()) $(this).closest('.input-field').find('.material-icons').removeClass('active') })
 
-  $('.to-html:not(.initialized)').each(function() { $(this).html($(this).text()).addClass('initialized'); });
+  initializeToHtml()
 
   // TIMEPICKERS
   $('.timepicker').each(function(e) {

src/Command/MigrationCommand.php

@@ -39,7 +39,9 @@ class MigrationCommand extends Command
       'db.Option.updateMany({}, {$set: {osmTags: {}}})',
       'var mapping = {}; 
        db.Element.find({ privateData: { $exists: true, $ne: {} } }).forEach(function(doc){Object.keys(doc.privateData).forEach(function(key){mapping["privateData." + key]="data." + key})}); 
-       db.Element.updateMany({ privateData: { $exists: true, $ne: {} } }, {$rename: mapping})'
+       db.Element.updateMany({ privateData: { $exists: true, $ne: {} } }, {$rename: mapping})',
+       // v3.2.8
+       'db.Configuration.find().forEach(function(conf) { conf.elementFormFieldsJson = conf.elementFormFieldsJson.replace(/&lt;/g,"<").replace(/&gt;/g,">"); db.Configuration.save(conf); })'
     ];
 
     public static $commands = [