Bind shift-up to 10 lines up in vim mode?

[AQMpolyface]

Hi, so i am using vim mode, and on thing i miss from nvim is when i press shift-up it goes like 15 lines up. I wanted to reproduce this in zed, but i dont et why doestn work.

Those are my keybindings i tried
"context": "Editor && vim_mode == normal",
"bindings": {
"shift-down": ["workspace::SendKeystrokes", "10j"],
"shift-up": ["workspace::SendKeystrokes", "10k"]
}

But it doesnt seem to work. the cursor stays at the same place, so somthing is definitely going on.
Does anyone have an idea how to fix this?

[0x2CA]

  {
    "context": "Editor && vim_mode == normal",
    "bindings": {
      "shift-down": ["workspace::SendKeystrokes", "1 0 j"],
      "shift-up": ["workspace::SendKeystrokes", "1 0 k"]
    }
  }

[AQMpolyface]

oh wow im a dumbass. But thanks a lot for the help, now it works