Fatal error: Stripe\Exception\InvalidRequestException: "You passed an empty string for 'plan'. We assume empty values are an attempt to unset a parameter; however 'plan' cannot be unset. You should remove 'plan' from your request or supply a non-empty val
.../stripe/vendor/stripe/stripe-php/lib/Exception/InvalidRequestException.php(35): Stripe\Exception\ApiErrorException::factory("You passed an empty string for 'plan'. We assume empty values are an attempt ...", 400, "{\n \"error\": {\n \"code\": \"parameter_invalid_empty\",\n \"doc_url\...", (Array:1), Object(Stripe\Util\CaseInsensitiveArray), "parameter_invalid_empty")
I am using latest version of Stripe and supporting extensions.
Note that one time contribution is working as expected. The above error is for recurring contributions.