Unable to make a copy of a rule if the name of the copy contains spaces

Description of problem:

Cannot make a copy of any rule type if the name of the copy contains spaces. The following error is showed in a popup after clicking on "Create Copy" button.

Unable to complete your request. The following exception occurred: Illegal character in path at index 105: default://master@Mortgages/MortgageApplication/src/main/resources/com/redhat/bpms/examples/mortgage/Jumbo Mortgage Test.rdrl.

Version-Release number of selected component (if applicable):

BRMS/BPM 6 GA

How reproducible:

Always

Steps to Reproduce:
1. Open a rule (i.e. Jumbo Mortgage) and click on "copy" button;
2. In "New Name" fill out using a name with spaces (i.e. New Jumbo Mortgage);
3. Click on "Create Copy".

Actual results:

You will see the error "Unable to complete your request ..."

Expected results:

The rule should be created successfully.

Additional info:

Workaround: Once the copy is made with a name without spaces, you can rename the new rule to have a name with spaces.