This usually occurs when your application has an error and nothing catches it. We did our best to show you a trace to help you out.
Error message:
Error: Client network socket disconnected before secure TLS connection was established
Error stack:
Runtime.UnhandledPromiseRejection: Error: Client network socket disconnected before secure TLS connection was established at process.on (/var/runtime/index.js:37:15) at process.emit (events.js:203:15) at processEmit [as emit] (/var/task/node_modules/signal-exit/index.js:161:32) at emitPromiseRejectionWarnings (internal/process/promises.js:140:18) at process._tickCallback (internal/process/next_tick.js:69:34)