On cancellation, the filetransfer is not reset that lead the message to have its Content as not isFile(). Then, next call to send() was done with no isFile() in its contents.
- Restore the content.
Backport from master
On cancellation, the filetransfer is not reset that lead the message to have its Content as not isFile(). Then, next call to send() was done with no isFile() in its contents.
Backport from master