Using 'useDate=string' parameter; the response is still anticipating an object for Timestamp Wrapper

[maddygoround]

When using ts-proto for 'useDate=string', the types are correctly generated as 'string | undefined'. However, when sending the response, fields designated as 'google.protobuf.Timestamp' end up throwing an error: 'Error serializing response: .v1.expiresAt: object expected'

Additionally, setting 'useDate=true', the response displays field values in the format { seconds: number, nanos: number }

The proto message

message xyz {
  google.protobuf.Timestamp expires_at = 1;
  string id = 2;
}

The options used for type generations

paths=source_relative, outputServices=generic-definitions, outputClientImpl=false, useDate=string, outputJsonMethods=true, useJsonName=true, stringEnums=true, useExactTypes=false,nestJs=true