Warning: Each child in a list should have a unique "key" prop.

[nicitaacom]

I got this error (its error)

Warning: Each child in a list should have a unique "key" prop.

When I run this code

 useEffect(() => {
    async function renderEmail() {
      const emailMessageString = await renderAsync(<CheckEmail deliveryDate={deliveryDate} />, {
        pretty: true,
      })
      setEmailMessageString(emailMessageString)
    }
    renderEmail()
    // eslint-disable-next-line react-hooks/exhaustive-deps
  }, [])

This package cause error

@react-email/render

Link to the code that reproduces this issue

https://github.com/nicitaacom/acc2-send-email-react-email-resend
if it ask you about .env - fill random value - in .env.local

To Reproduce

1. git clone https://github.com/nicitaacom/acc2-send-email-react-email-resend
2. pnpm i
3. pnpm dev
4. Open dev tools
5. See error

Expected Behavior

I wait no error
I got error

Please help me to fix it
If you have an example of github repository whre you send emails and got no error - please share