libtesseract.so no such file or directory

[jpsarda]

I installed bobsub3srt on debian through snap ( https://snapcraft.io/install/vobsub2srt/debian )
When I try to run it I get the following error :

root:/snap/vobsub2srt/34/usr/local/bin# ./vobsub2srt 
./vobsub2srt: error while loading shared libraries: libtesseract.so.3: cannot open shared object file: No such file or directory

So I've checked, but the libtesseract is here on the system (see cklmand below). So I don't really know what's the problem.

root:/snap/vobsub2srt/34/usr/local/bin# ldconfig -p | grep tess
        libtesseract.so.4 (libc6,x86-64) => /lib/x86_64-linux-gnu/libtesseract.so.4
        libtesseract.so (libc6,x86-64) => /lib/x86_64-linux-gnu/libtesseract.so