Another couple of things that suggest resetting would be a good idea is the presence of items marked as *5 or *4 (very likely there is a missing entry for bridge, but more generally whenever you see something with a leading asterisk it means that the item that was there has been deleted or renamed and the ROS cannot find anymore what that is).
You have this:
/interface bridge port
add bridge=*5 interface=ether1
add bridge=*5 interface=ether2
But you have no bridge defined, it should be something *like*:
/interface bridge
add name=bridge1
and then:
/interface bridge port
add bridge=bridge1 interface=ether1
add bridge=bridge1 interface=ether2
The above is connected to these:
/ip address
add address=192.168.188.1/24 interface=*5 network=192.168.188.0
add address=192.168.188.1/24 interface=ether1 network=192.168.188.0
/ip dhcp-client
add disabled=yes interface=*4
Right now ether1 is not part of any bridge, and the IP address is assigned to ether1 as "standalone" interface, and the first IP assignment line is not used/not working, if you add correctly the bridge you need to correct it so that the IP is added to the bridge (and then the second line should be removed)
The dhcp-client is disabled anyway, so it isn't relevant, still it points to *nowhere*.
This is also "strange":
/interface list member
add interface=lte1 list=WAN
add interface=lte1 list=LAN
lte1 should be WAN only, and the other interfaces and/or the bridge should be normally LAN.
Since these changes may lock you out of the router (except maybe using Winbox with MAC address) it would be easier to reset and start fresh.