My WordPress site should send uploaded videos straight to my Wasabi bucket, yet every attempt throws a “Signature Unmatched” error. I’ve already: • generated fresh Access / Secret keys • confirmed the endpoint ap-southeast-1 and bucket name The upload logic relies on WordPress’ built-in functions—no plugins or custom scripts—so I need you to trace the signing process, correct whatever is causing the mismatch, and prove that a video can be uploaded and retrieved without error. If you can also squeeze in a tweak that noticeably improves upload speed, that’s a bonus I’m keen on. Deliverable • A fully working Wasabi integration, demonstrated by at least one successful video upload from the site’s front end, plus a short note outlining the fix and any code edits. I’ll provide site access and Wasabi credentials as soon as we start.