Plum IVR Support

I have a scratchpad, were by calling plum (with extension) correctly recognizes the grammar

<say-as type="address">500 N Brand BLVD</say-as>

but if configure the same scratchpad calling plum (without extension) it doesn't recognize the grammar and it recites the whole
thing "say as type...."

Please advise.

Thanks

Oh i figured out that TTS engine was different for those two configurations.