Revised the JavaScript DebitCreditSubForm to have a better visual effect when the line item editor is opened and closed with no line items.

src/accounting/static/js/journal-entry-line-item-editor.js

@@ -249,6 +249,7 @@ class JournalEntryLineItemEditor {
             }
             return false;
         };
+        this.modal.addEventListener("hidden.bs.modal", () => this.#debitCreditSubForm.onLineItemEditorClosed());
     }
 
     /**