Fix: in entry types editor selected field is not removed after first click (#6941)

* Fix: in entry types editor selected field is not removed after first click

fixes #6934

* Update CHANGELOG.md

Co-authored-by: Christoph <[email protected]>

Author: dawidm

CHANGELOG.md

@@ -37,6 +37,7 @@ Note that this project **does not** adhere to [Semantic Versioning](http://semve
 - We fixed the wrong behavior that font size changes are not reflected in dialogs. [#6039](https://github.com/JabRef/jabref/issues/6039)
 - We fixed an issue where the sort order of the entry table was reset after a restart of JabRef. [#6898](https://github.com/JabRef/jabref/pull/6898)
 - We fixed an issue where no longer a warning was displayed when inserting references into LibreOffice with an invalid "ReferenceParagraphFormat". [#6907](https://github.com/JabRef/jabref/pull/60907).
+- We fixed an issue where a selected field was not removed after the first click in the custom entry types dialog [#6934](https://github.com/JabRef/jabref/issues/6934)
 - We fixed an issue where a remove icon was shown for standard entry types in the custom entry types dialog [6906](https://github.com/JabRef/jabref/issues/6906)
 
 ### Removed

src/main/java/org/jabref/gui/customentrytypes/CustomizeEntryTypeDialogView.java

@@ -160,6 +160,7 @@ private void setupTable() {
 
         fieldTypeActionColumn.setSortable(false);
         fieldTypeActionColumn.setReorderable(false);
+        fieldTypeActionColumn.setEditable(false);
         fieldTypeActionColumn.setCellValueFactory(cellData -> cellData.getValue().fieldName());
 
         new ValueTableCellFactory<FieldViewModel, String>()