diff --git a/src/app/components/core/configuration-manager/view-config-item/view-config-item.component.ts b/src/app/components/core/configuration-manager/view-config-item/view-config-item.component.ts
index a195a91b3..d897ae7f8 100644
--- a/src/app/components/core/configuration-manager/view-config-item/view-config-item.component.ts
+++ b/src/app/components/core/configuration-manager/view-config-item/view-config-item.component.ts
@@ -215,7 +215,8 @@ export class ViewConfigItemComponent implements OnInit, OnChanges, OnDestroy {
     }) : [];
 
     this.filesToUpload = changedConfigValues.map((d) => {
-      if (d.type === 'script') {
+      // validate empty value
+      if (d.type === 'script' && !(/^(""|''|)$/.test(d.value))) {
         return this.createFileToUpload(d);
       }
     }).filter(f => f !== undefined);