[ESSI-1336] Resolve bugs loading dynamic schema

lib/extensions/allinson_flex/prepend_work_dynamic_schema.rb

@@ -0,0 +1,32 @@
+# frozen_string_literal: true
+
+module Extensions
+  module AllinsonFlex
+    module PrependWorkDynamicSchema
+      # @todo remove after issue is resolved within allinson_flex
+      # modified from allinson_flex, to resolve issue #61
+      def dynamic_schema
+        @dynamic_schema ||= ::AllinsonFlex::DynamicSchema.find_by(id: self.dynamic_schema_id) || self.dynamic_schema_service(update: true)&.dynamic_schema
+      end
+
+      # @todo remove after issue is resolved within allinson_flex
+      # method from allinson_flex, to resolve issue #63
+      def initialize(attributes = nil, &_block)
+        init_internals
+        attributes = attributes.dup if attributes # can't dup nil in Ruby 2.3
+        id = attributes && (attributes.delete(:id) || attributes.delete('id'))
+        @ldp_source = build_ldp_resource(id)
+        raise IllegalOperation, "Attempting to recreate existing ldp_source: `#{ldp_source.subject}'" unless ldp_source.new?
+        self.dynamic_schema_id = attributes&.delete(:dynamic_schema_id)
+        load_allinson_flex ## This is the new part
+        assign_attributes(attributes) if attributes
+        assert_content_model
+        load_attached_files
+
+        yield self if block_given?
+        _run_initialize_callbacks
+      end
+
+    end
+  end
+end

lib/extensions/allinson_flex_extensions.rb

@@ -3,6 +3,10 @@
   include AllinsonFlex::AdminSetBehavior
 end
 
+Hyrax.config.registered_curation_concern_types.each do |klass|
+  klass.constantize.prepend Extensions::AllinsonFlex::PrependWorkDynamicSchema
+end
+
 #  controllers
 Hyrax::Admin::PermissionTemplatesController.prepend Extensions::AllinsonFlex::PrependPermissionTemplatesController