diff --git a/ui-ngx/src/app/modules/home/components/calculated-fields/calculated-fields-table-config.ts b/ui-ngx/src/app/modules/home/components/calculated-fields/calculated-fields-table-config.ts
index cc4a100b2b..69c0a35fb5 100644
--- a/ui-ngx/src/app/modules/home/components/calculated-fields/calculated-fields-table-config.ts
+++ b/ui-ngx/src/app/modules/home/components/calculated-fields/calculated-fields-table-config.ts
@@ -263,7 +263,7 @@ export class CalculatedFieldsTableConfig extends EntityTableConfig<CalculatedFie
   }
 
   private updateImportedCalculatedField(calculatedField: CalculatedField): CalculatedField {
-    const updatedArguments = Object.keys(calculatedField.configuration.arguments).reduce((acc, key) => {
+    calculatedField.configuration.arguments = Object.keys(calculatedField.configuration.arguments).reduce((acc, key) => {
       const arg = calculatedField.configuration.arguments[key];
       acc[key] = arg.refEntityId?.entityType === ArgumentEntityType.Tenant
         ? { ...arg, refEntityId: { id: this.tenantId, entityType: ArgumentEntityType.Tenant } }
@@ -271,10 +271,7 @@ export class CalculatedFieldsTableConfig extends EntityTableConfig<CalculatedFie
       return acc;
     }, {});
 
-    return {
-      ...calculatedField,
-      configuration: { ...calculatedField.configuration, arguments: updatedArguments }
-    }
+    return calculatedField;
   }
 
   private onDebugConfigChanged(id: string, debugSettings: EntityDebugSettings): void {