Fixing FiveM invalid_request Error

When you log into FiveM, sometimes your browser shows invalid_requestinstead of continuing. This is very common and easy to fix.

How to Fix

1. Clear your browser cache
   Chrome/Edge: Ctrl+Shift+Del
   Firefox: Ctrl+Shift+Del
   Safari: ⌘+Option+E
2. Or use another browser
   If you’re on Chrome, try Firefox. If you’re on Edge, try Chrome.
3. Restart FiveM | or txAdmin [If this was on tx]
   Close FiveM fully, reopen it, and sign in again.

TL;DR

Clear cache → or switch browsers → restart FiveM and/or txAdmin → log in again. Done.

Example Screenshot

Here’s what the error looks like (note: the unique code after /interaction/ has been blurred for privacy):