Review - The message you have entered is too short

Hi,

I would like to add the review for the provider I visited. I have entered all the information in all sections even ros. I put decent size of content which is long enough but every time when I click submit, I see below message.
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vBulletin Message
The message you have entered is too short. Please lengthen your message to at least 1 characters.
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I tried to add few more words and line it all the time it says 1 character short. What am I doing wrong here & How long it should be? It?s not showing me which field is short .

Thanks..

https://home.ourhome2.net/showthread...BLANK-template