One Client with Two L2TP using different WAN to Two WAN L2TP Server

Hello Mikrotik expert.
I do apologize with my english .

I have a Branch with 2 ISP’s installed and HO with 2 ISP’s with following configuration.
Branch :
ISP 1 → IP Public Static
ISP 2 → IP Dynamic

HO :
ISP 1 → IP Public Static
ISP 2 → IP Public Static

On branch we have CCTV and User PC connected to RB450Gx4 . and on HO we have CCTV NVR to stream branch CCTV and a Server Application for User connected to CCR2116-12G-4S+
We dial L2TP+IPSEC from Branch to HO using Branch ISP 1 to HO ISP 1, all the network is working and connected
But we want to split the connection for streaming CCTV using (Branch ISP 1 - HO ISP 1) and User to Server aplication using (Branch ISP 2 - HO ISP2)

I’ve tried dial second L2TP+IPSEC to HO from branch , and route the packet from User pc to Server application using the second L2TP . but it’s not working, in-fact the first L2TP (Branch ISP 1 - HO ISP 1) have disconnected.

What do i miss , or false configuration , or is there any better way to achieve this ?
Thank you . I really apreciate to anyone discuss this topic .