Requesting solar data before 2014 returns a 500 error

[chienleng]

{
  networkCode: 'AU',
  metrics: [ 'energy' ],
  params: {
    interval: '1M',
    dateStart: '2013-01-01',
    dateEnd: '2025-07-30',
    primaryGrouping: 'network',
    secondaryGrouping: [ 'fueltech_group' ],
    fueltech_group: [ 'solar' ],
    network_region: ''
  }
}

will return a 500 internal server error.

[nc9]

this is fixed on dev - better error reporting in the client if you bump