fix: add missing HTML id attributes (#9563)

Refs #9523

Co-authored-by: Reges Mendes <reges.mendes@gmail.com>

src/core/components/schemes.jsx

@@ -42,7 +42,7 @@ export default class Schemes extends React.Component {
     return (
       <label htmlFor="schemes">
         <span className="schemes-title">Schemes</span>
-        <select onChange={ this.onChange } value={currentScheme}>
+        <select onChange={ this.onChange } value={currentScheme} id="schemes">
           { schemes.valueSeq().map(
             ( scheme ) => <option value={ scheme } key={ scheme }>{ scheme }</option>
           ).toArray()}