src/discovery/DiscoveryStore.js

@@ -135,7 +135,11 @@ class DiscoveryStore {
  reset() {
  this.onFilterChangeDisposer && this.onFilterChangeDisposer();
  this.onSearchChangeDisposer && this.onSearchChangeDisposer();
- this.filters.clear();
+
+ if (this.filters) {
+ this.filters.clear();
+ }
+
  this.feedStore.reset();
  this.listStore.clear();
  this.listenChanges();