diff --git a/app/react/sidebar/Sidebar.module.css b/app/react/sidebar/Sidebar.module.css
index 293e48b58..0ced98ff6 100644
--- a/app/react/sidebar/Sidebar.module.css
+++ b/app/react/sidebar/Sidebar.module.css
@@ -30,7 +30,7 @@
   position: fixed;
   left: 0;
 
-  z-index: 999;
+  z-index: 10;
   transition: all 0.4s ease 0s;
 }
 
diff --git a/app/react/sidebar/UpgradeBEBanner/UploadLicenseDialog.tsx b/app/react/sidebar/UpgradeBEBanner/UploadLicenseDialog.tsx
index aeac11b12..3135a14e8 100644
--- a/app/react/sidebar/UpgradeBEBanner/UploadLicenseDialog.tsx
+++ b/app/react/sidebar/UpgradeBEBanner/UploadLicenseDialog.tsx
@@ -39,6 +39,7 @@ export function UploadLicenseDialog({
         initialValues={initialValues}
         onSubmit={handleSubmit}
         validationSchema={validation}
+        validateOnMount
       >
         {({ errors }) => (
           <Form noValidate>