Error While Creating a Profile Using Special Characters in Mart Portal

When you create a profile in Mart Portal using special characters such as !@#$%ˆ&*()_+={}:"-<>?|/.,;'\[], and space, you will get one of the following error messages repeatedly and the Mart Portal hangs.

Illegal Group

or

500 The call failed on the server; see server log for details

or

String index out of Range:1

To avoid this error, create a profile without using the special characters. When the Mart Portal hangs, refresh the Mart Portal.