Firebase photoURL from a Google auth provider returns a jpg with colors inverted

When I authenticate a user via Firebase (below), the resulting user contains a photoURL that has inverted colors. Click this jpg url to see the color inversion:

Yet when I paste that URL into Stack Overflow's "image" editor button, it shows the image not inverted below:

enter image description here

signIn() {
    var provider = new firebase.auth.GoogleAuthProvider();
    firebase.auth().signInWithPopup(provider).then((result: any) => {
      this.user = result.user;

What's going on? Do I need to decompress the image somehow?

For future adventurers to this page: This problem only exists for Alphabet employees. Query the internal search engine and you'll solve it.