Given: overdue account
Then:
  1. Log into dashboard, see overdue notice.
  2. Click 'Pay', see 'in full or in part'.
  3. Click 'in full', 'Proceed'
Expected:
  • Tilia payment screen inside border
Actual:
  • blank screen inside border
(Checked; refresh, same screen. Back up and repeat, same screen.)
Workaround:
At 3, click 'in part', enter full amount in payment field.
Expected Tilia screen appears.
(Payment was made)