What is wrong with React - select - value?

Question

React

I'm making a drop-down list, it seems to be nothing complicated, but I ran into an error that I don't understand.
Here is my Select:

<select
  className='form-control'
  value={sort || ''}
  onChange={e => handlers.sortChange(e.target.value)}
  multiple={false}
>
  <option value=''>Select</option>
  <option value='lowestprice'>Lowest to highest</option>
  <option value='highestprice'>Highest to lowest</option>
</select>

Sort comes through props, but just in case, I added a check and '', if there is nothing there, it does not change anything.
I am catching the following error:

index.js:1 Warning: The `value` prop supplied to must be a scalar value if `multiple` is false.

I couldn't find anything on google about this.
In the documentation , everything seems to be the same, only classes (I have functional components).

Answer 1

You are passing an array as a value.