JBCF Message field can't be copy the message to text field

[jeoj]

Hello everyone!

Hope you all of you doing great!

I dealing with a problem and hope someone can help me

I used JBCF:Message field and I wrote a jQuery script for it and it totally worked fine!

I wanted to copy the Message field output to a single-line text field

But it's transformed!

How can I copy it to text?

find the screenshot below