This would perfectly work to your favour, as that is the only option you have for clientless SSL vpn access towards the IPSec tunnel.
Clientless SSL VPN will proxy the connection using the closest interface where the traffic is supposed to be routed to, hence in your scenario:
I assume that both SSL VPN and IPSec VPN are terminated on the firewall outside interface, right? and since the clientless resources that you are planning to access is behind the remote VPN, then the clientless SSL VPN will proxy the connection from the ASA outside interface as the IPSec VPN is terminated on the ASA.
Hope that helps.