Describe the bug

Error on create BankAccount: parse \"https://api.stripe.com/v1/accounts/btok_456/external_accounts%!(EXTRA string=, string=acct_123)\": invalid URL escape \"%!(\"\n

The OpenAPI–generated code for creating bank accounts builds a URL with one %s but supplies three value, resulting in an invalid escape sequence in the path

To Reproduce

call client.V1BankAccounts.Create(ctx, params) with correct data

Expected behavior

create new BankAccount

Code snippets

// var client *stripe.Client
params := &stripe.BankAccountCreateParams{
  Account: stripe.String("acct_123"),
  Token:   stripe.String("btok_456"),
}
_, err := client.V1BankAccounts.Create(ctx, params)

OS

macOS

Go version

go1.23.2 darwin/arm64

stripe-go version

v82.2.1

API version

2025-05-28

Additional context

It can still be created via the deprecated client.API

import (
	"github.com/stripe/stripe-go/v82"
	"github.com/stripe/stripe-go/v82/client"
)
var stripeClient *client.API
.......
params := &stripe.BankAccountParams{
	Account: stripe.String(accountId),
	Token:   stripe.String(token),
}
ba, err := stripeClient.BankAccounts.New(params)