Druid spell Mangle (Bear) and Mangle (Cat) unable to call through Macro

[Dreamwind]

Mangle (Bear)
Mangle (Cat)

Druid spell Mangle (Bear and Cat) (All Ranks) are not able to be called from macro's;

/cast Mangle
/cast Mangle (Bear)
/run CastSpellByName("Mangle (Bear)")
/run CastSpellByName("Mangle")
/cast 33986

All calls result in no response.

Edited May 8 by Dreamwind