Proxy Policy can't select outgoing interface

I use transparent mode have no VDOM

FGT60D4614075649 # show system interface name Name. dmz static 0.0.0.0 0.0.0.0 0.0.0.0 0.0.0.0 up disable physical disable enable internal static 0.0.0.0 0.0.0.0 0.0.0.0 0.0.0.0 up disable hard-switch disable enable internal4 static 0.0.0.0 0.0.0.0 0.0.0.0 0.0.0.0 up disable physical disable enable internal5 static 0.0.0.0 0.0.0.0 0.0.0.0 0.0.0.0 up disable physical disable enable internal6 static 0.0.0.0 0.0.0.0 0.0.0.0 0.0.0.0 up disable physical disable enable internal7 static 0.0.0.0 0.0.0.0 0.0.0.0 0.0.0.0 up disable physical disable enable modem static 0.0.0.0 0.0.0.0 0.0.0.0 0.0.0.0 down disable physical disable enable wan1 static 0.0.0.0 0.0.0.0 0.0.0.0 0.0.0.0 up disable physical disable enable wan2 static 0.0.0.0 0.0.0.0 0.0.0.0 0.0.0.0 up disable physical disable enable

FGT60D4614075649 # show system interface config system interface edit "dmz" set vdom "root" set allowaccess ping https http fgfm capwap set type physical set role dmz set snmp-index 1 next edit "wan1" set vdom "root" set allowaccess ping fgfm set type physical set role wan set snmp-index 2 next edit "wan2" set vdom "root" set allowaccess ping fgfm set type physical set role wan set snmp-index 3 next edit "modem" set vdom "root" set type physical set snmp-index 4 next edit "internal4" set vdom "root" set type physical set snmp-index 8 next edit "internal5" set vdom "root" set type physical set snmp-index 9 next edit "internal6" set vdom "root" set allowaccess ping https http set type physical set explicit-web-proxy enable set alias "In" set snmp-index 10 next edit "internal7" set vdom "root" set allowaccess ping https http set type physical set alias "Out" set snmp-index 5 next