No it doesn't send if you got the captcha wrong though .
Mine is sent tho, soooo do I just repeat the same reply, even tho I can still see the reply I already put
altho captcha works only when you answer right, sometimes even if youre answer is wrong in some cases, it will still proceed cos the point is not at how right your answer is. captcha works by actually tracking the way you answer, like mouse pointer movement, typing speed, mistakes, etc. bots are programmed to move at predetermined paths and speed, thus captcha read everything, not just your answer. this is why recent captchas moved from pictures puzzle verification, rather typings, because it gives them more info and signs if its a human.
source: https://www.google.com/url?sa=t&source=web&rct=j&opi=89978449&url= https://www.cloudflare.com/learning/bots/how-captchas-work/%23:~:text%3DA%2520computer%2520program%2520%2522passes%2522%2520the,they%27re%2520right%2520or%2520wrong.&ved=2ahUKEwiRnPe4iuGIAxXSqFYBHRYCCSoQFnoECBEQBQ&usg=AOvVaw2OtyIZ5jZFXUH1FkSj8GKR
When you reply to a person from messages. why does it ask for a captcha even though it still send when u get it wrong??