1 files changed, 14 insertions, 2 deletions
diff --git a/lib/bulk_imports/groups/transformers/member_attributes_transformer.rb b/lib/bulk_imports/groups/transformers/member_attributes_transformer.rb
index e92c898171a..b9de375d0e9 100644
--- a/lib/bulk_imports/groups/transformers/member_attributes_transformer.rb
+++ b/lib/bulk_imports/groups/transformers/member_attributes_transformer.rb
@@ -6,18 +6,20 @@ module BulkImports
       class MemberAttributesTransformer
         def transform(context, data)
           data
-            .then { |data| add_user(data) }
+            .then { |data| add_user(data, context) }
             .then { |data| add_access_level(data) }
             .then { |data| add_author(data, context) }
         end
 
         private
 
-        def add_user(data)
+        def add_user(data, context)
           user = find_user(data&.dig('user', 'public_email'))
 
           return unless user
 
+          cache_source_user_id(data, user, context)
+
           data
             .except('user')
             .merge('user_id' => user.id)
@@ -48,6 +50,16 @@ module BulkImports
 
           data.merge('created_by_id' => context.current_user.id)
         end
+
+        def cache_source_user_id(data, user, context)
+          gid = data&.dig('user', 'user_gid')
+
+          return unless gid
+
+          source_user_id = GlobalID.parse(gid).model_id
+
+          ::BulkImports::UsersMapper.new(context: context).cache_source_user_id(source_user_id, user.id)
+        end
       end
     end
   end