Authentication Issues in Safari and iOS Browsers

The Problem: I recently came across a time-consuming bug on a fresh application build. The issue, authentication operated perfectly on Chrome (Desktop), yet authentication was completely broken on Chrome/iOS. This issue was compounded by the fact that the issue was not limited to Chrome, but also affected Firefox and Safari on iOS. The problem wasn’t clear to me at first: Authentication, which performed as expected in Chrome on desktop environments was not working on iOS at all in any browser.…