Description of problem:

hammer used (in 6.9) to complain about a label with bad format (spaces, for example) like this:

1. hammer organization create --name "Test Organization" --label "Test Organization"
   Could not create the organization:
   Label is invalid
   Label cannot contain characters other than ascii alpha numerals, '_', '-'.

in 6.10 and 6.11 the information given to the user is inexistent:

1. hammer organization create --name "Test Organization" --label "Test Organization"
   Could not create the organization:
   resource have no errors

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

6.10 and 6.11

How reproducible:

Always

Steps to Reproduce:
1. hammer organization create --name "Test Organization" --label "Test Organization"

Actual results:

Could not create the organization:
resource have no errors

Expected results:

Could not create the organization:
Label is invalid
Label cannot contain characters other than ascii alpha numerals, '_', '-'.

Additional info: