When I run the program, I can't enter a value in the input, help me

const FormCommnent = ({ onChange, onSubmit, value }) => (
  <div className="form-comment">
      <MDEditor
        value={value}
        onChange={onChange}
        name="content"
        rows={4}
        autoFocus={0}
        preview='edit'
      />
      <MDEditor.Markdown source={value} />
      <Button htmlType="submit" onClick={onSubmit} >
        Add Comment
      </Button>
  </div>
);