Cannot read property 'split' about udemy-dl

[johndoe1969]

Enter your password: ********************
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? Select the maximum video resolution to download: Auto
initializing... done
/usr/lib/node_modules/udemy-dl/src/lib/core.js:387
var file = query_obj.filename.split(".");
^

TypeError: Cannot read property 'split' of undefined
at Request._callback (/usr/lib/node_modules/udemy-dl/src/lib/core.js:387:41)
at Request.self.callback (/usr/lib/node_modules/udemy-dl/node_modules/request/request.js:185:22)
at Request.emit (events.js:198:13)
at Request. (/usr/lib/node_modules/udemy-dl/node_modules/request/request.js:1154:10)
at Request.emit (events.js:198:13)
at IncomingMessage. (/usr/lib/node_modules/udemy-dl/node_modules/request/request.js:1076:12)
at Object.onceWrapper (events.js:286:20)
at IncomingMessage.emit (events.js:203:15)
at endReadableNT (_stream_readable.js:1145:12)
at process._tickCallback (internal/process/next_tick.js:63:19)

[riazXrazor]

try the new release it should fix this