I’m having the same problem. My son found this error. I’m running win 10 pro64bit. Maybe this will help in some way. Until then it looks like I will have to try to uninstall the plugin and reinstall without the update (which I installed today 10-11-21)
PS C:\Program Files\Epic Games\UE_5.0EA\Engine\Plugins\Bridge\ThirdParty\Win> .\node-bifrost.exe
Listening on: 5017
TypeError: Cannot read property ‘assetType’ of undefined
at C:\snapshot\node-bifrost\packages\bifrost-server\dist\utils\library.js
at Array.filter ()
at getLocalAssetsCounts (C:\snapshot\node-bifrost\packages\bifrost-server\dist\utils\library.js)
at C:\snapshot\node-bifrost\packages\bifrost-server\dist\utils\library.js
at C:\snapshot\node-bifrost\packages\bifrost-server\dist\utils\library.js
at C:\snapshot\node-bifrost\node_modules\graceful-fs\graceful-fs.js:69:14
at FSReqCallback.oncomplete (fs.js:180:23)
Uncaught exception occurred: TypeError: Cannot read property ‘assetType’ of undefined
at C:\snapshot\node-bifrost\packages\bifrost-server\dist\utils\library.js
at Array.filter ()
at getLocalAssetsCounts (C:\snapshot\node-bifrost\packages\bifrost-server\dist\utils\library.js)
at C:\snapshot\node-bifrost\packages\bifrost-server\dist\utils\library.js
at C:\snapshot\node-bifrost\packages\bifrost-server\dist\utils\library.js
at C:\snapshot\node-bifrost\node_modules\graceful-fs\graceful-fs.js:69:14
at FSReqCallback.oncomplete (fs.js:180:23)
Exit called