So, the epoxy I used didn’t hold very well, but I got a response from the support, and now I am able to buy the spare parts.

So, I glued it together with epoxy. It was the only strong “glue” I had. It works for now, with bit of a luck it will be ok.

Sorry, but I don’t know how to add photo to the post or to comment in this subreddit. Respectively, Reddit does not allow me to add the photo.