[Resolved] StripePaymentsSubscription Fatal Error – If minimum amount is left as default: 0

Hi, I found a bug in Stripe Payment Subscription.

If I create a new Subscription with variable amount and I use the default value for Minimum Amount, it throws a Type Error as shown in the stacktrace below.

The error is bypassed inserting a value in Minimum Amount.

Kind Regards,
Francesco

Stacktrace:
[02-Dec-2021 21:59:32 UTC] PHP Fatal error: Uncaught TypeError: Unsupported operand types: string * int in /home2/cfisiose/public_html/wp-content/plugins/stripe-payments-subscriptions/inc/class-asp-sub-product-item.php:113
Stack trace:
#0 /home2/cfisiose/public_html/wp-content/plugins/stripe-payments-subscriptions/inc/class-asp-sub-product-item.php(100): ASP_Sub_Product_Item->in_cents(”)
#1 /home2/cfisiose/public_html/wp-content/plugins/stripe-payments/includes/class-asp-pp-display.php(319): ASP_Sub_Product_Item->get_min_amount(true)
#2 /home2/cfisiose/public_html/wp-content/plugins/stripe-payments/includes/class-asp-pp-display.php(43): ASP_PP_Display->showpp()
#3 /home2/cfisiose/public_html/wp-includes/class-wp-hook.php(303): ASP_PP_Display->handle_wp(Object(WP))
#4 /home2/cfisiose/public_html/wp-includes/class-wp-hook.php(327): WP_Hook->apply_filters(NULL, Array)
#5 /home2/cfisiose/public_html/wp-includes/plugin.php(518): WP_Hook->do_action(Array)
#6 /home2/cfisiose/public_html/wp-includes/class-wp.php(763): do_action_ref_array(‘wp’, Array)
#7 /home2/cfisiose/public_html/wp-includes/functions.php(1291): WP->main(”)
#8 /home2/cfisiose/public_html/wp-blog-header.php(16): wp()
#9 /home2/cfisiose/public_html/index.php(17): require(‘/home2/cfisiose…’)
#10 {main}