If auto-debit is not enabled, there may be insufficient cash in your PayLah wallet.
Using the PayLah! app:
1. Tap on More
2. Tap on Manage PayLah!
3. Select Enable Auto Debit
Keep in mind:
Any extension made will be charged to the PayLah! Payment method in real-time. If there is an insufficient amount to be deducted, the manual extension will not go through.