telegraf: inputs.modbus falsely reports duplicate field

Relevant telegraf.conf

## Define a request sent to the device	  
  [[inputs.modbus.request]]
    slave_id = 9
    byte_order = "ABCD"
    register = "holding"
    fields = [
      { address=32000, measurement="Bitfield", name="State1", type="UINT16" },
      { address=32002, measurement="Bitfield", name="State2", type="UINT16" },
      { address=32003, measurement="Bitfield", name="State3", type="UINT32" },
      { address=32008, measurement="Bitfield", name="Alarm1", type="UINT16" },
      { address=32009, measurement="Bitfield", name="Alarm2", type="UINT16" },
      { address=32010, measurement="Bitfield", name="Alarm3", type="UINT16" },
      { address=32016, measurement="Voltage", name="PV1", type="INT16", scale=0.1, output="FLOAT64" },
      { address=32017, measurement="Current", name="PV1", type="INT16", scale=0.01, output="FLOAT64" },
      { address=32018, measurement="Voltage", name="PV2", type="INT16", scale=0.1, output="FLOAT64" },
      { address=32019, measurement="Current", name="PV2", type="INT16", scale=0.01, output="FLOAT64" },
      { address=32020, measurement="Voltage", name="PV3", type="INT16", scale=0.1, output="FLOAT64" },
      { address=32021, measurement="Current", name="PV3", type="INT16", scale=0.01, output="FLOAT64" },
      { address=32022, measurement="Voltage", name="PV4", type="INT16", scale=0.1, output="FLOAT64" },
      { address=32023, measurement="Current", name="PV4", type="INT16", scale=0.01, output="FLOAT64" },
      { address=32064, measurement="Power", name="DC", type="INT32", output="FLOAT64" },
      { address=32080, measurement="Power", name="AC", type="INT32", output="FLOAT64" },
      { address=32086, measurement="Power", name="Efficiency", type="UINT16", scale=0.01, output="FLOAT64" },
      { address=32087, measurement="Temp", name="Internal", type="INT16", scale=0.1, output="FLOAT64" },
      { address=32088, measurement="Resistance", name="Insulation", type="UINT16", scale=0.001, output="FLOAT64" },
      { address=32089, measurement="Status", name="Device", type="UINT16" },
    ]
    [inputs.modbus.request.tags]
      resource = "30KTL"

Logs from Telegraf

2022-10-24T15:50:16+02:00 E! [telegraf] Error running agent: could not initialize input inputs.modbus: configuraton invalid: field "PV1" duplicated in measurement "Current" (slave 9/"holding")

System info

Telegraf 1.24.2, Debian 11

Docker

No response

Steps to reproduce

1. try to start telegraf with the shown inputs.modbus config

Expected behavior

Telegraf should start with no error as the field PV1 is not duplicate in measurement Current

Actual behavior

Error thrown (see log)

Additional info

I triple checked the config and I’m 99.9% sure the config is correct and PV1 is not multiple