authentik/web/src/elements/Base.ts

import { EVENT_LOCALE_CHANGE } from "@goauthentik/common/constants";

import { LitElement } from "lit";

export class AKElement extends LitElement {
    constructor() {
        super();
        this.addEventListener(EVENT_LOCALE_CHANGE, this._handleLocaleChange);
    }

    disconnectedCallback() {
        super.disconnectedCallback();
        this.removeEventListener(EVENT_LOCALE_CHANGE, this._handleLocaleChange);
    }

    private _handleLocaleChange() {
        this.requestUpdate();
    }
}