Mouse hovering on the canvas errors

[amiraryan1996]

Uncaught ReferenceError: assignment to undeclared variable clientY
I receive this error initially and every time hovering over the canvas.

shader component:

'use client'
import { Shader as ReactShader } from 'react-shaders'

interface IProps {
fs: string
textures?: { url: string }[]
}
export default function Shader(props: IProps) {
const { fs, textures } = props

return <ReactShader textures={textures} fs={${fs}} />
}