tModLoader - S3 backups failing

System Information

Field Value
Operating System Linux - Ubuntu 24.04.4 on x86_64
Product AMP ‘Proteus’ v2.8.0.0 (Mainline)
Virtualization None
Application tModLoader
Module GenericModule
Running in Container No
Current State Stopped

Task

Upload backups to S3

Problem Description

Issue

I configured my s3 bucket and it worked the first time I did an upload. I scheduled a backup and it failed, now it doesn’t even work manually. I just get the message “Upload request headers can only contain ASCII characters”. I tried renaming the uploads and it doesn’t do anything, event logs just say that authentication was successful and nothing else. Not sure what else to look at. I’m hosting this on Ubuntu server.

Reproduction Steps

  • Login to amp server
  • Create instance backup
  • Click upload to S3