[Users] sl_send_reply with avp parameter

[Sigrid Thijs]

Hi,

I was wondering if it's possible to create an openser script to 
automatically send an error response when an INVITE request for a 
specific SIP URI is received.
For example, an INVITE to "sip:e403 at domain" would return a 403 response,
and requests to "sip:eXYZ at domain.com" would return a XYZ response.

I've tried using avp:

# get username
avp_printf ( "$avp(i:2)", "$oU" );
# get error code
avp_subst ("$avp(i:2)", "/e*/\1/" );
# send reply
sl_send_reply ( "$avp(i:2)", "Error" );

But apparently it's not allowed to pass an avp parameter to the 
sl_send_reply function.

Is there another way to accomplish this?

kind regards,

Sigrid Thijs