Error with aliased attr's into dasherized strings- Unable to update record with "no implicit conversion of nil into Hash" error

I am running into an issue when attempting to save records with properties that have been aliased into a dasherized string.

I have a model like this:

# models/location.rb
class Location < ApplicationRecord
  alias_attribute :numberOfColors, :number_of_colors__c
end

And my resource:

# resources/location_resource.rb:
class LocationResource < JSONAPI::Resource
  attributes :numberOfColors
end

Sending a patch request like so returns the error no implicit conversion of nil into Hash.

{  
  "data":{  
    "id":"somerecordid",
    "attributes":{  
      "colors": 3,
    },
    "type":"locations"
  }
}

• If I skip the aliasing and pass in the attr as number-of-colors--c everything works as expected.
• If I name the attr colors everything works as expected.

まず models/location.rb と resources/location_resource.rb を使って PATCH リクエストを再現し、次に issue で説明されている動作する非エイリアスのケースと、エイリアス化された dasherized 属性を比較します。nil-to-Hash エラーを特定できるまで属性の更新経路を追跡します。エイリアス経由でエラーなく保存でき、既存の動作するケースが維持されれば完了です。