Validating an array of OR composed schema fails if the last schema fails

[Goltergaul]

SchemaA = Dry::Schema.JSON do
  config.types = Types::TypeContainer
  required(:type).value(eql?: "typeA")
  required(:attributes).value(:hash) do
    required(:foo).filled(:string)
  end
end

SchemaB = Dry::Schema.JSON do
  config.types = Types::TypeContainer
  required(:type).value(eql?: "typeB")
  required(:attributes).value(:hash) do
    required(:bar).filled(:string)
  end
end

class Contract < Dry::Validation::Contract
  json do
    config.validate_keys = true
    config.types = Types::TypeContainer
  
    optional(:features).value(:array).each do
      schema(SchemaA) | schema(SchemaB)
    end
  end
end

If i validate the above contract with a valid value where the features array contains something that matches SchemaB then it passes, but it does fail if i pass something valid in that matches SchemaA but not SchemaB, returning errors complaining that the keys passed in are unexpected for SchemaB.

Switching the order of the schemas to schema(SchemaB) | schema(SchemaA) lets it pass again.

Also I noticed that If I remove the line config.validate_keys = true then i get the following error instead: "undefined method 'to_or' for #Array:0x000055b06a7f9d90`. Stacktrace:

# /home/dog/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/dry-schema-1.8.0/lib/dry/schema/message/or/multi_path.rb:23:in `block in initialize'
# /home/dog/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/dry-schema-1.8.0/lib/dry/schema/message/or/multi_path.rb:23:in `map'
# /home/dog/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/dry-schema-1.8.0/lib/dry/schema/message/or/multi_path.rb:23:in `initialize'
# /home/dog/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/dry-schema-1.8.0/lib/dry/schema/message/or.rb:22:in `new'
# /home/dog/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/dry-schema-1.8.0/lib/dry/schema/message/or.rb:22:in `[]'
# /home/dog/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/dry-schema-1.8.0/lib/dry/schema/message_compiler.rb:120:in `visit_or'
# /home/dog/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/dry-schema-1.8.0/lib/dry/schema/message_compiler.rb:82:in `visit'
# /home/dog/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/dry-schema-1.8.0/lib/dry/schema/message_compiler.rb:174:in `visit_key'
# /home/dog/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/dry-schema-1.8.0/lib/dry/schema/message_compiler.rb:82:in `visit'
# /home/dog/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/dry-schema-1.8.0/lib/dry/schema/message_compiler.rb:179:in `block in visit_set'
# /home/dog/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/dry-schema-1.8.0/lib/dry/schema/message_compiler.rb:179:in `map'
# /home/dog/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/dry-schema-1.8.0/lib/dry/schema/message_compiler.rb:179:in `visit_set'
# /home/dog/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/dry-schema-1.8.0/lib/dry/schema/message_compiler.rb:82:in `visit'
# /home/dog/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/dry-schema-1.8.0/lib/dry/schema/message_compiler.rb:174:in `visit_key'
# /home/dog/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/dry-schema-1.8.0/lib/dry/schema/message_compiler.rb:82:in `visit'
# /home/dog/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/dry-schema-1.8.0/lib/dry/schema/message_compiler.rb:88:in `visit_failure'
# /home/dog/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/dry-schema-1.8.0/lib/dry/schema/message_compiler.rb:82:in `visit'
# /home/dog/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/dry-schema-1.8.0/lib/dry/schema/message_compiler.rb:75:in `block in call'
# /home/dog/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/dry-schema-1.8.0/lib/dry/schema/message_compiler.rb:75:in `map'
# /home/dog/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/dry-schema-1.8.0/lib/dry/schema/message_compiler.rb:75:in `call'
# /home/dog/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/dry-schema-1.8.0/lib/dry/schema/result.rb:176:in `message_set'
# /home/dog/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/dry-validation-1.7.0/lib/dry/validation/result.rb:221:in `schema_errors'
# /home/dog/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/dry-validation-1.7.0/lib/dry/validation/result.rb:216:in `initialize_errors'
# /home/dog/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/dry-validation-1.7.0/lib/dry/validation/result.rb:57:in `initialize'
# /home/dog/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/dry-validation-1.7.0/lib/dry/validation/result.rb:24:in `new'
# /home/dog/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/dry-validation-1.7.0/lib/dry/validation/result.rb:24:in `new'
# /home/dog/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/dry-validation-1.7.0/lib/dry/validation/contract.rb:105:in `call'

FYI i'm passing in symbolized strings, in contrary to what should be working as mentioned here: #306 (comment)