diff --git a/src/app/portfolio/[slug]/components/UploadCsvModal.tsx b/src/app/portfolio/[slug]/components/UploadCsvModal.tsx
index 999b2af..dd088f3 100644
--- a/src/app/portfolio/[slug]/components/UploadCsvModal.tsx
+++ b/src/app/portfolio/[slug]/components/UploadCsvModal.tsx
@@ -302,7 +302,7 @@ export function useUploadCsvPlan({
         patches_file_path: "",
         non_invasive_recommendations_file_path: "",
         multi_plan: true,
-        budget: budget,
+        budget: budget === null ? null : Number(budget),
         scenario_name: scenarioName,
         inclusions: measures,
         event_type: "remote_assessment",