fix content element update

src/modules/data/board/ContentElementState.composable.ts

@@ -1,5 +1,5 @@
 import { watchDebounced } from "@vueuse/core";
-import { computed, ComputedRef, Ref, ref, toRef, unref } from "vue";
+import { computed, ComputedRef, Ref, ref, toRef } from "vue";
 import { AnyContentElement } from "@/types/board/ContentElement";
 import { useCardStore } from "./Card.store";
 
@@ -13,14 +13,14 @@ export const useContentElementState = <T extends AnyContentElement>(
 	const cardStore = useCardStore();
 	const _elementRef: Ref<T> = toRef(props, "element");
 
-	const modelValue = ref<T["content"]>(unref<T>(_elementRef).content);
+	const modelValue = ref(_elementRef.value.content);
 
 	const computedElement: ComputedRef<T> = computed(() => _elementRef.value);
 
 	const isLoading = ref<boolean>(false);
 
 	watchDebounced<T["content"]>(
-		modelValue,
+		modelValue.value,
 		async (modelValue) => {
 			cardStore.updateElementRequest({
 				element: {