SOLVED!!! request info: "not set"

Hi Enzo,
To solve the issue, please follow these steps
1. Open file: components > com_osproperty > classes > agent.php
2. find
$query = "Select a.id, a.ref, a.pro_name, d.id as typeid,d.type_name as type_name,g.name as agent_name,a.published,a.approved, a.isFeatured,a.curr,a.price,a.price_call,a.rent_time,a.show_address,a.hits,c.city,s.state_name as state_name,a.address, ex.expired_time,ex.expired_feature_time from #__osrs_properties as a"
." INNER JOIN #__osrs_agents as g on g.id = a.agent_id"
." LEFT JOIN #__osrs_types as d on d.id = a.pro_type"
." INNER JOIN #__osrs_countries as e on e.id = a.country"
." LEFT JOIN #__osrs_states as s on s.id = a.state"
." LEFT JOIN #__osrs_cities as c on c.id = a.city"
." LEFT JOIN #__osrs_expired as ex on ex.pid = a.id"
." WHERE a.agent_id = '$agent->id'";

and replace by

$query = "Select a.id, a.ref, a.pro_name, d.id as typeid,d.type_name as type_name,g.name as agent_name,a.published,a.approved, a.isFeatured,a.curr,a.price,a.price_call,a.rent_time,a.show_address,a.hits,c.city,s.state_name as state_name,a.address, ex.expired_time,ex.expired_feature_time,a.total_request_info from #__osrs_properties as a"
." INNER JOIN #__osrs_agents as g on g.id = a.agent_id"
." LEFT JOIN #__osrs_types as d on d.id = a.pro_type"
." INNER JOIN #__osrs_countries as e on e.id = a.country"
." LEFT JOIN #__osrs_states as s on s.id = a.state"
." LEFT JOIN #__osrs_cities as c on c.id = a.city"
." LEFT JOIN #__osrs_expired as ex on ex.pid = a.id"
." WHERE a.agent_id = '$agent->id'";

Thanks
Dam

SOLVED! Thank you Dam