PPM 6.0 - "You require authorization to display project" issue

Hi Gurus,

We recently upgraded PPM to 6.0, and just came across the following

situation - we have 6 different Portfolios in PPM  each with its own set of security roles. In the configurations

for each portfolio, we set security roles from other  portfolios

to "None". For instance, in P1 portfolio configurations, we set P2

and P3 roles to "None". Some of our users, have roles from two or

three portfolios, and after upgrade we noticed, that even though they

still can make and save changes for P2 portfolio items, they receive

also error "You require authorization to display project..." It looks

like even though PPM picks role with highest authorization, it still

captures other roles set to "none" and throws an error message which

confuses end users.

I searched for a note but the note is very specific to PPM 5.0 which is "Note 1291528 - Authorization error after sucessfully saving decision point".

Could you please assist as in how to go around this issue?

Thanks and Kind Regards

Mohan