Add Payment / Receive Payment amount should not be zero

You can use the hook_form_BASE_FORM_ID_alter() or hook_form_FORM_ID_alter() and alter the "amount" field, probably setting an #after_build or #process callback to the $form["payment"]["amount"] field.

IF you use the first option, functon name would be YOUR_MODULE_commerce_payment_form_alter().

Automatically closed - issue fixed for 2 weeks with no activity.