Error leaving guild channel without web interface logout

[zekroTJA]

Issue Type

• [x] Bug
• [ ] Enhancement
• [ ] Feature Suggestion
• [x] Crash (?)

Application

• [ ] Discord Bot Client
• [ ] Websocket API
• [ ] Hotkey Client
• [x] Web Interface

Description

Error when not logging out but leaving voice channel on guild created player and session in.

Steps to reproduce

1. Step
   • Join channel, create player and log in to create session
2. Step
   • Quit voice channel of guild
3. Step
   • Reload webpanel

Logs & Screenshots

TypeError: Cannot read property 'id' of undefined
    at Websocket.app.get (/Programs/discordBots/soundBoard2/src/core/websocket.js:102:36)
    at Layer.handle [as handle_request] (/Programs/discordBots/soundBoard2/node_modules/express/lib/router/layer.js:95:5)
    at next (/Programs/discordBots/soundBoard2/node_modules/express/lib/router/route.js:137:13)
    at Route.dispatch (/Programs/discordBots/soundBoard2/node_modules/express/lib/router/route.js:112:3)
    at Layer.handle [as handle_request] (/Programs/discordBots/soundBoard2/node_modules/express/lib/router/layer.js:95:5)
    at /Programs/discordBots/soundBoard2/node_modules/express/lib/router/index.js:281:22
    at Function.process_params (/Programs/discordBots/soundBoard2/node_modules/express/lib/router/index.js:335:12)
    at next (/Programs/discordBots/soundBoard2/node_modules/express/lib/router/index.js:275:10)
    at SendStream.error (/Programs/discordBots/soundBoard2/node_modules/serve-static/index.js:121:7)
    at SendStream.emit (events.js:160:13)