SuperTokens is an open source authentication solution offering features like: Different types of login: Email / password, Passwordless (OTP or Magic link based).

SuperTokens.com

```ts
   const response = await ThirdPartyEmailPassword.submitNewPassword({
        formFields: [
          {
            id: 'password',
            value: values.password,
          },
          {
            id: 'rePassword',
            value: values.rePassword,
          },
        ],
      })
```


{"message":"Are you sending too many / too few formFields?"}

how to send rePassword ?

hey! You need to add this to the formFields on the backend config as well

https://supertokens.com/docs/thirdpartyemailpassword/common-customizations/signup-form/adding-fields

Ohh. Ur talking about the reset password api. Right

Instead, use the pre api hook to add the custom field to the request body dirercyly

And access that using the req object on the backend

You can search discord for how this is done. It’s come up a few times already

```ts
  options: {
          preAPIHook: async (context) => {
            context.requestInit.body = JSON.stringify({
              ...JSON.parse(context.requestInit.body as string),
              token,
              rePassword: values.rePassword,
            })
            return context
          },
        },
```
client

```ts
   async resetPasswordUsingToken(input) {
                console.log(input, 'inputk')
                console.log('rePassword', (input.userContext._default.request as FastifyRequest).getJSONBody())
              },
```

backend `rePassword` iam see now

```ts
    async resetPasswordUsingToken(input) {
                const request = (input.userContext._default.request as FastifyRequest).getJSONBody()
                const body = await request
                if (!body)
                  throw new Error('There was a problem resetting the password.')

                const passwordMatchRegexp
                  = /^.*(?=.{8,})((?=.*[!@#$%^&*()\-_=+{};:,<.>]){1})(?=.*\d)((?=.*[a-z]){1})((?=.*[A-Z]){1}).*$/

                if (!passwordMatchRegexp.test(input.newPassword))
                  throw new Error('Password must be at least 8 characters long and contain at least one uppercase letter, one lowercase letter, one number and one special character')

                if (body.rePassword !== input.newPassword)
                  throw new Error('Passwords do not match')

},
```

working !! Thank you

how to token get user email address ? or id

because iam send email `password change` example

You can get their email only after calling the original implementation. After token has been consumed.