diff --git a/app/src/views/app/AppInstall.vue b/app/src/views/app/AppInstall.vue
index 9b0cc1ba..99350bc1 100644
--- a/app/src/views/app/AppInstall.vue
+++ b/app/src/views/app/AppInstall.vue
@@ -148,8 +148,8 @@ export default {
     },
 
     beforeInstall () {
-      const path = this.form.args.find(arg => arg.props.id === 'path').props.value
-      if (path === '/') {
+      const path = this.form.args.find(arg => arg.props.id === 'path')
+      if (path && path.props.value === '/') {
         this.confirmDomain = this.form.args.find(arg => arg.props.id === 'domain').props.value
         this.$refs['confirm-domain-root-modal'].show()
       } else {
diff --git a/app/src/views/update/SystemUpdate.vue b/app/src/views/update/SystemUpdate.vue
index 6baa5a82..407efd8f 100644
--- a/app/src/views/update/SystemUpdate.vue
+++ b/app/src/views/update/SystemUpdate.vue
@@ -117,8 +117,8 @@ export default {
 
     performUpdate () {
       api.put('update').then(({ apps, system }) => {
-        this.apps = apps.length !== 0 ? apps : null
-        this.system = system.length !== 0 ? apps : null
+        this.apps = apps.length ? apps : null
+        this.system = system.length ? system : null
       })
     },