fix(views): always redirect to the first view when none was specified

frontend/src/views/project/ProjectView.vue

@@ -25,25 +25,34 @@ const currentView = computed(() => {
 	return project?.views.find(v => v.id === viewId)
 })
 
-watch(
+function redirectToFirstViewIfNecessary() {
-	() => viewId,
-	() => {
 	if (viewId === 0) {
-			// Ideally, we would do that in the router redirect, but we the projects (and therefore, the views) 
+		// Ideally, we would do that in the router redirect, but the projects (and therefore, the views) 
 		// are not always loaded then.
-			const viewId = projectStore.projects[projectId].views[0].id
+		const firstViewId = projectStore.projects[projectId]?.views[0].id
+		if (firstViewId) {
 			router.replace({
 				name: 'project.view',
 				params: {
 					projectId,
-					viewId,
+					viewId: firstViewId,
 				},
 			})
 		}
-	},
+	}
+}
+
+watch(
+	() => viewId,
+	redirectToFirstViewIfNecessary,
 	{immediate: true},
 )
 
+watch(
+	() => projectStore.projects[projectId],
+	redirectToFirstViewIfNecessary,
+)
+
 const route = useRoute()
 </script>