Regression with handling protobuf Empty in 1.7.0

[Krever]

After upgrading from 1.5.0 to 1.7.0 I noticed that code below doesnt compile anymore (its a minimized version)

syntax = "proto3";

package swissborg.protobuf.ledger.journal;

option java_package = "com.swissborg.protobuf.ledger.journal";

message Foo {
  oneof sealed_value {
    Foo1 foo1 = 1;
  }
}

message Foo1 {}

import com.swissborg.protobuf.ledger.{journal => proto}
import io.scalaland.chimney
import io.scalaland.chimney.protobufs._

sealed trait Foo
object Foo {
  final case class Bar1() extends Foo

  implicit lazy val sagaCodec: chimney.Codec[Foo, proto.Foo] =
    chimney.Codec.define[Foo, proto.Foo]
      .withSealedSubtypeRenamed[Bar1, proto.Foo1]
      .buildCodec

}

It can be further minimized into

    sealed trait Proto extends Product with Serializable
    object Proto {
      case class Foo(a: Int) extends Proto
      case object Empty extends Proto
    }

    sealed trait Domain extends Product with Serializable
    object Domain {
      case class Foo1(a: Int) extends Domain
    }

    implicit def handleEmpty[To]: PartialTransformer[Proto.Empty.type, To] =
      (_: Proto.Empty.type, _: Boolean) => partial.Result.fromEmpty[To]

    (Proto.Foo(10): Proto)
      .intoPartial[Domain]
      .withSealedSubtypeRenamed[Proto.Foo, Domain.Foo1]
      .transform
      .asOption ==> Some(Domain.Foo1(10))
    (Proto.Empty: Proto)
      .intoPartial[Domain]
      .withSealedSubtypeRenamed[Proto.Foo, Domain.Foo1]
      .transform
      .asOption ==> None