react-a11y-image-button-has-alt throws on HTMLInputElement

[codepunkt]

This is a simple react component that consists of an input element only.

import * as React from 'react'

interface IInputProps {
  type: 'text' | 'password'
}

class Input extends React.Component<IInputProps> {
  public render() {
    return <input type={this.props.type} />
  }
}

export default Input

react-a11y-image-button-has-alt throws throws this error:

The 'react-a11y-image-button-has-alt' rule threw an error in
'/mnt/app/src/components/Input/Input.tsx':

TypeError: Cannot read property 'toLowerCase' of undefined
    at ReactA11yImageButtonHasAltWalker.validateOpeningElement
    (/mnt/app/node_modules/tslint-microsoft-contrib/reactA11yImageButtonHasAltRule.js:66:77)

tslint-microsoft-contrib version is 5.0.3