Set userStatus to EMAIL_CONFIRMATION_PENDING

@vladimir-upirov @sergey.kuk Thank you guys.
It works fine, but there is a problem that in my user table, the identity is the phone number I posted a topic for it:

So the verification email not received, code:

    const appId = 'YOUR_API_KEY'
    const apiKey = 'YOUR_API_KEY'
    const baseUrl = `http://api.backendless.com/${appId}/${apiKey}`
    const emailConfirmationUrl = await 
    Backendless.Request.post(`${baseUrl}/users/createEmailConfirmationURL/${ phone }`)
    const resendEmailConfirmation = await 
    Backendless.Request.post(`${baseUrl}/users/resendconfirmation/${ phone }`)

Result: when editing email, the user status become EMAIL_CONFIRMATION_PENDING, the email confirmation not sent to the specific user