Fix: date handling

lib/deposit.ex

@@ -7,7 +7,10 @@ defmodule Confient.Deposit do
 
   def verify_date(due) do
     date = DateTime.now!(Application.fetch_env!(:confient, :timezone)) |> DateTime.to_date()
-    if Timex.equal?(Timex.to_date(date), due), do: :ok, else: {:error, :date_too_late}
+
+    if Timex.before?(date, due) || Timex.equal?(Timex.to_date(date), due),
+      do: :ok,
+      else: {:error, :date_too_late}
   end
 
   def verify_file(file) do