Set BibEntry to "changed" state before setting a new entry type (#5966)

* Fix: setting BibEntry to "changed" state before setting a new entry type

fixes #5905

* Update changelog

CHANGELOG.md

@@ -42,6 +42,7 @@ We refer to [GitHub issues](https://github.com/JabRef/jabref/issues) by using `#
 - We fixed an issue in the optics of the library properties, that cropped the dialog on scaled displays. [#5969](https://github.com/JabRef/jabref/issues/5969)
 - We fixed an issue where changing the type of an entry did not update the main table. [#5906](https://github.com/JabRef/jabref/issues/5906)
 - We fixed an issue where opening a library from the recent libraries menu was not possible. [#5939](https://github.com/JabRef/jabref/issues/5939)
+- We fixed an issue where changing entry type doesn't always work when biblatex source is shown. [#5905](https://github.com/JabRef/jabref/issues/5905)
 
 ### Removed
 

src/main/java/org/jabref/model/entry/BibEntry.java

@@ -359,8 +359,8 @@ public Optional<FieldChange> setType(EntryType newType, EntriesEventSource event
             return Optional.empty();
         }
 
-        this.type.setValue(newType);
         changed = true;
+        this.type.setValue(newType);
 
         FieldChange change = new FieldChange(this, InternalField.TYPE_HEADER, oldType.getName(), newType.getName());
         eventBus.post(new FieldChangedEvent(change, eventSource));