Thanks for the additional information. I paid attention on that after read of your 1st message, but thought that text is shown by WordPress/bbPress that way. Please check the double quotes used at the shortcode. Instead of
[user_role_editor roles=”caclient”]
ordinal HTML complied double quote symbol should be there:
[user_role_editor roles="caclient"]
The same problem should be fixed here:
[user_role_editor roles=”affiliate"]