diff --git a/bokeh-server/web-app/main.py b/bokeh-server/web-app/main.py
index df8a30a..ed44755 100644
--- a/bokeh-server/web-app/main.py
+++ b/bokeh-server/web-app/main.py
@@ -938,6 +938,9 @@ def upload_scc_callback():
         import subprocess
         import re
         
+        if not re.fullmatch(r"\d{2}-\d{2}-\d{2}", selected_date):
+            return
+        
         def upload_thread():
             try:
                 # Raspberry Pi Server connection details