Yes exactly, I'm running the 10.8.1 version. I'll give a try to the patch, many thanks!!!!
To be fair, and to explain a bit my problem, I've built a "dev environment" where I'm using a 10.8.1 server/portal with authentication managed by the portal, so the server is federated within the portal.
I'm experiencing two kind of problems:
1. the map print (MAP_ONLY and other layouts) fails in the "standard" web, but if I open an incognito window or clean the cache/cookines, it works
2. the failures woth the layouts other than MAP_ONLY that I explained in the original posts
In the customer environment (same 10.8.1 version) the primt works as expected, so I suspect that I've made some errors during the federation process. Probably I've federated the server within the portan and then, after the federation procedure, I started the printservice originally stopped.
I'm not sure if this is related to one or both the problems, or it's simply a bug unrelated to the federation that (hopefully) the patch will fix. Unfortunately I cannot test the patch right now (or soon) because my dev environment is basically working (beside the print) and I don't want to introduce possible other issues.
Anyway, thanks a lot to pointing me to the patch!