diff --git a/src/lib/companyHelpers.ts b/src/lib/companyHelpers.ts
index fc12c61c..78f90665 100644
--- a/src/lib/companyHelpers.ts
+++ b/src/lib/companyHelpers.ts
@@ -129,7 +129,7 @@ export async function submitCompanyUpdate(
         headquarters_location: data.headquarters_location,
         images: processedImages as any
       },
-      original_data: existingCompany,
+      original_data: JSON.parse(JSON.stringify(existingCompany)),
       status: 'pending',
       order_index: 0
     });
diff --git a/src/lib/entitySubmissionHelpers.ts b/src/lib/entitySubmissionHelpers.ts
index f7328272..41a6684c 100644
--- a/src/lib/entitySubmissionHelpers.ts
+++ b/src/lib/entitySubmissionHelpers.ts
@@ -218,7 +218,7 @@ export async function submitParkUpdate(
         park_id: parkId,
         images: processedImages as any
       },
-      original_data: existingPark,
+      original_data: JSON.parse(JSON.stringify(existingPark)),
       status: 'pending',
       order_index: 0
     });
@@ -330,7 +330,7 @@ export async function submitRideUpdate(
         ride_id: rideId,
         images: processedImages as any
       },
-      original_data: existingRide,
+      original_data: JSON.parse(JSON.stringify(existingRide)),
       status: 'pending',
       order_index: 0
     });