TypeError: Cannot set property x of undefined

[alldentobias]

I believe the new update of react scripts may have broken this package
My code

    <Button
    onClick={() => scrollToComponent(this.Description, {offset: 0, align: 'top',duration: 1200})}>
    </Button>

...
<section className='description' ref={(section) => { this.Description = section; }}>
  <Description />
  </section>

Yields TypeError: Cannot set property 'Description' of undefined on start. Worked fine before updating to the latest version of react-scripts

[alldentobias]

Worked around this by defining Description as a variable before.

let Desc = "";

   <Button
    onClick={() => scrollToComponent(this.Desc, {offset: 0, align: 'top',duration: 1200})}>
    </Button>

...
<section className='description' ref={(section) => { this.Desc = section; }}>
  <Description />
  </section>