diff --git a/app/queries/blockchain/balance_query.rb b/app/queries/blockchain/balance_query.rb
index 52a2fa525..65fe96224 100644
--- a/app/queries/blockchain/balance_query.rb
+++ b/app/queries/blockchain/balance_query.rb
@@ -9,7 +9,7 @@ class Blockchain::BalanceQuery < ApplicationQuery
 
   def call
     if is_current_admin_user
-      token_list, total_count = find_repo_with_token(params["user_id"], (params["page"]), (params["limit"]))
+      token_list, total_count = find_repo_with_token(params["user_id"], (params["page"] || 1), (params["limit"] || 10))
       result_list = []
       token_list.each do |t|
         project = Project.find_by(id: t['token_name'].to_i)