"Unhandled 'error' event" when attempting to seed a hypercore which is neither drive nor bee

[HDegroote]

I believe this is either a bug or an incorrect error message, it depends on whether the client is supposed to be usable for sharing hypercores which are neither hyperdrives nor hyperbees.

When I try to seed a hypercore, I get the following error:

  hyp seed hyper://70e...6712/
  node:events:342
        throw er; // Unhandled 'error' event
        ^
  
  Error: key is required
      at Object.encodingLength (/.nvm/versions/node/v16.1.0/lib/node_modules/@hyperspace/cli/node_modules/hyperspace-mirroring-service/rpc/messages.js:52:34)
      at Parser.send (/.nvm/versions/node/v16.1.0/lib/node_modules/@hyperspace/cli/node_modules/arpeecee/parser.js:138:24)
      at RPC._push (/.nvm/versions/node/v16.1.0/lib/node_modules/@hyperspace/cli/node_modules/arpeecee/index.js:159:25)
      at RPC._request (/.nvm/versions/node/v16.1.0/lib/node_modules/@hyperspace/cli/node_modules/arpeecee/index.js:203:10)
      at Method.request (/.nvm/versions/node/v16.1.0/lib/node_modules/@hyperspace/cli/node_modules/arpeecee/index.js:247:29)
      at HRPCServiceMirror.mirror (/.nvm/versions/node/v16.1.0/lib/node_modules/@hyperspace/cli/node_modules/hyperspace-mirroring-service/rpc/index.js:63:25)
      at HyperspaceMirroringClient.mirror (/.nvm/versions/node/v16.1.0/lib/node_modules/@hyperspace/cli/node_modules/hyperspace-mirroring-service/client.js:57:32)
      at command (file:///.nvm/versions/node/v16.1.0/lib/node_modules/@hyperspace/cli/lib/commands/seed.js:32:29)
      at processTicksAndRejections (node:internal/process/task_queues:96:5)
      at async Object.obj.command (file:///.nvm/versions/node/v16.1.0/lib/node_modules/@hyperspace/cli/bin/hyp.js:108:7)
  Emitted 'error' event on HRPCSession instance at:
      at RPC.<anonymous> (/.nvm/versions/node/v16.1.0/lib/node_modules/@hyperspace/cli/node_modules/hyperspace-mirroring-service/rpc/index.js:117:101)
      at RPC.emit (node:events:377:35)
      at WritableState.afterDestroy (/.nvm/versions/node/v16.1.0/lib/node_modules/@hyperspace/cli/node_modules/streamx/index.js:439:19)
      at RPC._destroy (/.nvm/versions/node/v16.1.0/lib/node_modules/@hyperspace/cli/node_modules/arpeecee/index.js:190:5)
      at WritableState.updateNonPrimary (/.nvm/versions/node/v16.1.0/lib/node_modules/@hyperspace/cli/node_modules/streamx/index.js:187:16)
      at WritableState.update (/.nvm/versions/node/v16.1.0/lib/node_modules/@hyperspace/cli/node_modules/streamx/index.js:172:70)
      at updateWriteNT (/.nvm/versions/node/v16.1.0/lib/node_modules/@hyperspace/cli/node_modules/streamx/index.js:479:6)
      at processTicksAndRejections (node:internal/process/task_queues:82:21)

When I create a hyperdrive with hyp I can seed it without any issues.

Version info:
hyp --version 1.5.1

Running hyperspace/3.19.0 linux-x64 node-v16.1.0
Server is already running with the following status
API Version : 1.15.1
Holepunchable : true