fix: resolves #1483 (#1527)

platform/viewer/src/connectedComponents/ConnectedStudyBrowser.js

@@ -2,6 +2,7 @@ import OHIF from '@ohif/core';
 import { connect } from 'react-redux';
 import { StudyBrowser } from '@ohif/ui';
 import cloneDeep from 'lodash.clonedeep';
+import findDisplaySetByUID from './findDisplaySetByUID';
 
 const { setActiveViewportSpecificData } = OHIF.redux.actions;
 
@@ -38,8 +39,9 @@ const mapStateToProps = (state, ownProps) => {
 const mapDispatchToProps = (dispatch, ownProps) => {
   return {
     onThumbnailClick: displaySetInstanceUID => {
-      const displaySet = ownProps.studyMetadata[0].displaySets.find(
-        ds => ds.displaySetInstanceUID === displaySetInstanceUID
+      const displaySet = findDisplaySetByUID(
+        ownProps.studyMetadata,
+        displaySetInstanceUID
       );
 
       dispatch(setActiveViewportSpecificData(displaySet));