Tags/stable/jitsi-meet_5142 ERR

An error occurs when you create a room after running make dev with the version of table/jitsu-meet_5142.

[JitsiMeetJS.js] <Object.getGlobalOnErrorHandler>: UnhandledError: Uncaught TypeError: Cannot read property ‘length’ of undefined Script: https://localhost:8080/libs/app.bundle.min.js?v=4861 Line: 169562 Column: 9 StackTrace: TypeError: Cannot read property ‘length’ of undefined
at Function._mapStateToProps [as mapToProps] (Filmstrip.js:372)
at mapToPropsProxy (wrapMapToProps.js:41)
at handleNewState (selectorFactory.js:44)
at handleSubsequentCalls (selectorFactory.js:58)
at pureFinalPropsSelector (selectorFactory.js:63)
at Subscription.checkForUpdates [as onStateChange] (connectAdvanced.js:247)
at Subscription.handleChangeWrapper (Subscription.js:70)
at Subscription.js:25
at batchedUpdates$1 (react-dom.development.js:21643)
at Object.notify (Subscription.js:23)
at Subscription.notifyNestedSubs (Subscription.js:65)
at Subscription.checkForUpdates [as onStateChange] (connectAdvanced.js:260)
at Subscription.handleChangeWrapper (Subscription.js:70)
at Subscription.js:25
at batchedUpdates$1 (react-dom.development.js:21643)
at Object.notify (Subscription.js:23)
at Subscription.notifyNestedSubs (Subscription.js:65)
at Provider.notifySubscribers (Provider.js:59)
at Subscription.handleChangeWrapper (Subscription.js:70)
at dispatch (redux.js:221)
at index.js:14
at middleware.js:29
at middleware.js:32
at middleware.js:31
at middleware.web.js:33

Is there a solution?