Solved AWD with disconnectable front axle

Hey, I'm trying to make a awd system that is locked to the rear axle all the time and has a viscous coupling at front like a haldex in reverse. And I have managed to do this in this jbeam

Code:

"etk_transfer_case_drift_AWD": {
    "information":{
        "authors":"VagBoi",
        "name":"Haldex AWD rwd biased (drift)",
        "value":900,
    },
    "slotType" : "etk_transfer_case",
    "powertrain" : [
        ["type", "name", "inputName", "inputIndex"],
        ["splitShaft", "transfercase", "gearbox", 1, {"splitType":"viscous", "primaryOutputID":1, "viscousCoef":40, "viscousTorque":300, "friction":5, "uiName":"Viscous Torque Splitter","defaultVirtualInertia":0.1}],
    ],
    "flexbodies": [
        ["mesh", "[group]:", "nonFlexMaterials"],
        ["etk_transfercase", ["etk_transmission","etk_engine"]],
    ],
    "nodes": [
         ["id", "posX", "posY", "posZ"],
         //--tcase weight--
         {"selfCollision":false},
         {"collision":false},
         {"nodeMaterial":"|NM_METAL"},
         {"frictionCoef":0.5},
         {"group":"etk_transmission"},
         {"nodeWeight":36},
         ["tcase", 0.13, -0.43, 0.33],
         {"group":""},
    ],
    "beams": [
          ["id1:", "id2:"],
          {"beamType":"|NORMAL", "beamLongBound":1.0, "beamShortBound":1.0},
          {"beamSpring":1500600,"beamDamp":60},
          {"beamDeform":30000,"beamStrength":"FLT_MAX"},
          ["tcase","e1r"],
          ["tcase","e3r"],
          ["tcase","e1l"],
          ["tcase","e3l"],
          ["tcase","tra1"],
          {"beamPrecompression":1, "beamType":"|NORMAL", "beamLongBound":1.0, "beamShortBound":1.0},
    ],
},

However I want to have thge ability to disconnect the front axle for pure rwd when wanted. I have spent hours playing around with the code trying to make it work. Most of the time the button for disconnecting does not even appear or it appears outside of the awd system and does nothing.
This is the code I have been playing around with.

Code:

"etk_transfer_case_traction_AWD": {
    "information":{
        "authors":"VagBoi",
        "name":"Haldex AWD with selective rwd",
        "value":900,
    },
    "slotType" : "etk_transfer_case",
    "controller": [
        ["fileName"],
        ["4wd", {"shaftName":"driveshaft_F"}],
    ],
    "powertrain" : [
        ["type", "name", "inputName", "inputIndex"],
        //haldex diff
        ["splitShaft", "transfercase", "gearbox", 1, {"splitType":"viscous", "primaryOutputID":1, "viscousCoef":4, "viscousTorque":1500, "friction":5, "uiName":"Viscous Torque Splitter","defaultVirtualInertia":0.1}],
        //disconnecting front shaft
        ["shaft", "torsionreactorF", "driveshaft_F", 2, {"canDisconnect":true, "friction":0, "uiName":"Front Output Shaft"}],
    ],
    "flexbodies": [
        ["mesh", "[group]:", "nonFlexMaterials"],
        ["etk_transfercase", ["etk_transmission","etk_engine"]],
    ],
    "nodes": [
         ["id", "posX", "posY", "posZ"],
         //--tcase weight--
         {"selfCollision":false},
         {"collision":false},
         {"nodeMaterial":"|NM_METAL"},
         {"frictionCoef":0.5},
         {"group":"etk_transmission"},
         {"nodeWeight":36},
         ["tcase", 0.13, -0.43, 0.33],
         {"group":""},
    ],
    "beams": [
          ["id1:", "id2:"],
          {"beamType":"|NORMAL", "beamLongBound":1.0, "beamShortBound":1.0},
          {"beamSpring":1500600,"beamDamp":60},
          {"beamDeform":30000,"beamStrength":"FLT_MAX"},
          ["tcase","e1r"],
          ["tcase","e3r"],
          ["tcase","e1l"],
          ["tcase","e3l"],
          ["tcase","tra1"],
          {"beamPrecompression":1, "beamType":"|NORMAL", "beamLongBound":1.0, "beamShortBound":1.0},
    ],
},

I can of course just use the normal 4wd with a locked diff, but then you don't get the awd rally handling that I want with the axle connected.

Okayed i suddenly figured it out. Removed the front driveshaft now and it works.