Bug filled against an old version of a package

Dear all,

I have a question regarding the issue #1041116 that is currently opened 
against the "orthanc-postgresql" package:
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1041116

This bug is filed against the version of the "orthanc-postgresql" 
package version that corresponds the "stable" Debian distribution (i.e. 
orthanc-postgresql/4.0-7).

But, this issue was fixed in the "orthanc-postgresql/5.0+dfsg-1" version 
that was uploaded a month ago. I have just checked that the FTBFS is not 
present anymore with this new version in the "unstable" distribution.

Please could someone indicate me what I should do in such a situation? 
Thanks for any advice!

Best,
Sébastien-