Interface status not wokring Vyos1.18

Hi There

No sure if someone has the same issue, I have been trying to use floating routes using different distance based on router interface status, but the links status on the interfaces is not working for example, If I create tunnel GRE the tunnel status always is UP even if the other side is down so the route with lowest distance always is preferred even if the path is not available due the the link status, this is under EsXI 6.5 environment.

Some thought will be more than welcome