Bad gateway doesn't switch RPC

[Jolly-Pirate]

RPC doesn't switch when there's a bad gateway

watch_witness Error: HTTP 502: Bad Gateway
    at Object.<anonymous> (/watcher/node_modules/@hivechain/dhive/lib/utils.js:130:27)
    at Generator.next (<anonymous>)
    at fulfilled (/watcher/node_modules/@hivechain/dhive/lib/utils.js:39:58)
    at process._tickCallback (internal/process/next_tick.js:68:7)

[Wolf]

Do you know what the code is of that error?

Example: const timeoutErrors = ['request-timeout', 'ENOTFOUND', 'ECONNREFUSED']

Is it Bad Gateway?

[Wolf]

fixed