diff --git a/datastore/fsds.nim b/datastore/fsds.nim
index a3d7d0d..22c73a2 100644
--- a/datastore/fsds.nim
+++ b/datastore/fsds.nim
@@ -63,6 +63,7 @@ template allowed*(path: string): bool =
   var notfound = true
   for s in path:
     if s.char notin Allowed:
+      echo "INVALID CHAR ", s
       notfound = false
       break