Bug: Production profile images "expire" and return 403 forbidden on Cloudflare R2

[zachgoll]

Describe the bug
A clear and concise description of what the bug is.

In production, Rails ActiveStorage has an expiry bug when generating pre-signed URLs with R2 storage, which causes profile images to be blocked with a 403 forbidden error shortly after changing the image.

To Reproduce
Steps to reproduce the behavior:

1. Change profile image
2. Wait a day or two
3. Observe missing image

Expected behavior
A clear and concise description of what you expected to happen.

Profile images should display indefinitely.

What version of Maybe are you using?

Hosted only.

What operating system and browser are you using?
The more info the better.

Screenshots / Recordings
If applicable, add screenshots or short video recordings to help show the bug in more detail.

[zachgoll]

Profile images seem to be working now, so unclear whether this was some sort of throttling implemented by Cloudflare or not.