fix: Fix mapping paths when appending to empty expression (#5591)

* fix: Fix mapping when appending to empty expression

* fix: refactor logic out

* test: add tests

* test: add tests

* fix: fix bug where value does not get updated when mapping

* test: add test for bug

* test: add test for bug

packages/editor-ui/src/components/Draggable.vue

@@ -103,6 +103,12 @@ export default Vue.extend({
 
 			window.addEventListener('mousemove', this.onDrag);
 			window.addEventListener('mouseup', this.onDragEnd);
+
+			// blur so that any focused inputs update value
+			const activeElement = document.activeElement as HTMLElement;
+			if (activeElement) {
+				activeElement.blur();
+			}
 		},
 		onDrag(e: MouseEvent) {
 			e.preventDefault();