message: fix bug with sending the model to content editor for comment image uploads
diff: <script lang="ts" setup>
  -import { computed, nextTick, PropType, ref, toRef, toRefs } from 'vue';
  +import { computed, nextTick, PropType, ref, toRefs } from 'vue';
  import AppAlertBox from '../alert/AppAlertBox.vue';
  import { trackCommentAdd } from '../analytics/analytics.service';
  import AppButton from '../button/AppButton.vue';
  @@ -70,7 +70,7 @@ const lengthLimit = ref(5_000);
  const form: FormController<FormModel> = createForm({
  resetOnSubmit: true,
  modelClass: Comment,
  - model: toRef(props, 'comment'),
  + model: comment,
  loadUrl: `/comments/save`,
  async onInit() {
  if (!comment?.value) {
  @@ -132,7 +132,7 @@ const shouldShowGuidelines = computed(
  () => !form.formModel.comment_content && !form.changed && form.method !== 'edit'
  );
  -const contentModelId = computed(() => model.value?.id);
  +const contentModelId = computed(() => comment?.value?.id);
  const canComment = computed(() => canCommentOnModel(model.value));
  /** If the model we're commenting on is a post, this will return it. */
  