Unable to upload file to bucket with PUT only IAM policy

[asdffdsa (jojothehumanmonkey)]

maybe this is the topic.
https://forum.rclone.org/t/in-some-cases-rclone-does-not-use-etag-to-verify-files/36095

edit: here is an an example i posted
https://forum.rclone.org/t/copy-to-aws-s3-with-minimal-policy/35136/5?u=asdffdsa