Problems with URL's from the friend page to lesson videos

The link on the lesson page to lesson videos doesn’t work.

alleray just added a Deutsch video for Österreich und seine “Sprachen”, Wien - (Deutsch).
The link is:

But there is “de” missing (the language). The following link is correct: Login - LingQ

Hi Vera,

We’re aware of this issue and have it on our list of things to fix. Thanks for reporting it!