Mark connection to winbox on routing mark 2 isp

Hello,
I would like to redirect traffic to manage mikrotik (winbox) from the second isp provider - routing mark, my configuration is below

ip address
ISP1 - ip address 100.x.x.2 ether3
ISP2 - ip address 193.x.x.2 vlan100 (ether1)

ip route
ISP1 - 0.0.0.0/0 gateway 100.x.x.1
ISP2 - 0.0.0.0/0 gateway 193.x.x.1 Routing mark SecondaryISP

mangle
mark routing prerouting dst.addr 193.x.x.2 mark routing SecondaryISP
mark routing output src.addr 193.x.x.2 mark routing SecondaryISP

access to winbox works on the address of the second isp 193.x.x.2 but when I disable ISP1 (ether3) I lose communication with winbox on ISP2. Should I still redirect something to mangle?