Can't redirect to opencart 1.4?

Question

htaccess

I want to make a specific redirect using this code:
RewriteCond %{QUERY_STRING} ^_route_=/cooper-hunter$
RewriteRule ^(.*)$ https://globalair.com.ua/air-conditioner/cooper-hunter? [R=301,L]
As a result, the site simply does not respond.
Website on opencard 1.4.
Please help me solve this problem.