[Client] Resolve #3967

src/client/app/desktop/views/widgets/post-form.vue

@@ -179,6 +179,7 @@ export default define({
 			this.$root.api('notes/create', {
 				text: this.text == '' ? undefined : this.text,
 				fileIds: this.files.length > 0 ? this.files.map(f => f.id) : undefined,
+				visibility: this.$store.state.settings.defaultNoteVisibility
 			}).then(data => {
 				this.clear();
 			}).catch(err => {