why do i get @change triggered when i try to edit text on input form

[sath26]

you can see for urself on the category list if u click anyone of the text u can get input form to edit but when u press any key like backspace or delete or space or any letter that chagne happen and u loose the input form. how can i get rid of the issue and edit normally.

i have tried to use event.prevent or even @change.stop but i cant get rid of the error.

here is the code with the problem
code for the problem

[sath26]

https://codepen.io/rendev/pen/mddvoEB?editors=1010&fbclid=IwAR1sic77FJF5JXAO07yFDZHNTsPO5z_-vmsAJkZ4NDDFue62MDe0is4GjYg
here is the solution…pretty unexpected. i got it fromm facebook vuejs developers group