Describe the bug

The following query does not work, because stats by is only returning the total counts. Removing result_prefix "payload_details_" and using the original fields works as expected in that it returns the total count by identifier_code

system_log_type:="some.generic.log.event"
    | unpack_json from data_payload fields (nested.info.items) result_prefix "payload_details_"
    | unroll payload_details_nested.info.items
    | unpack_json payload_details_nested.info.items fields (identifier_code)
    | stats by (identifier_code) count()

To Reproduce

see above

Version

victoria-logs-v1.33.0

Logs

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Screenshots

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Used command-line flags

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Additional information

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