diff --git a/resources/js/components/assets/Editor/Editor.vue b/resources/js/components/assets/Editor/Editor.vue
index 99a6726b1f..81714bb9c4 100644
--- a/resources/js/components/assets/Editor/Editor.vue
+++ b/resources/js/components/assets/Editor/Editor.vue
@@ -294,7 +294,11 @@ export default {
             this.$axios.get(url).then(response => {
                 const data = response.data.data;
                 this.asset = data;
-                this.values = data.values;
+
+                // If there are no fields, it will be an empty array when PHP encodes
+                // it into JSON on the server. We'll ensure it's always an object.
+                this.values = _.isArray(data.values) ? {} : data.values;
+
                 this.meta = data.meta;
                 this.actionUrl = data.actionUrl;
                 this.actions = data.actions;