@fortunato I forgot to say that this error doesn't show up when creating a new topic and sometimes it works also in replies. The error in the NodeBB UI is the following: "stream ended unexpectedly"
6c6ff98f-95d8-4ad4-b402-b7a336cf47e7-image.png
Hello.
I was upgraded nodebb to latest master branch to fix a socket.io issue.
Now when I upload an image to a post or upload my avatar image, it is broken.
In the post, after image is upload, this is the code:

As you can it is prepended with undefined
. If I remove manually this, then the image comes up.
The same happens with avatar image.
Thanks