diff --git a/backend/src/validations/eas.js b/backend/src/validations/eas.js
index 17454846..830c4117 100644
--- a/backend/src/validations/eas.js
+++ b/backend/src/validations/eas.js
@@ -48,6 +48,7 @@ const fileUploadSchema =  object({
     sessionID: string().nonNullable()
   }).noUnknown(),
   query: object().noUnknown(),
+}).noUnknown();
 
 const postStudentAssessmentSchema = object({
   body: object({