I’m using Cloudflare R2, by the way, and it works great, except for this issue. The only issue I encounter is images attached on chat; the thumbnail is broken. Clicking the thumbnail loads the full images correctly. The thumbnail URL that is broken is https://bucket.xxxxxx.r2.cloudflarestorage.c…

The same issue happens for newly installed themes; the thumbnail is broken and points to https://bucket.xxxxx.r2.cloudflarestorage.com/original/1X/xxxxx.png

Did you ever find a resolution to this? I also have this issue on my own instance.

Now that I am too utilizing chat I noticed this error too. Thumbnail is indeed broken here and when I click the broken image it shows the image in a “popup” as it should. [image] The url for the broken image is indeed not the CDN url. Broken url (redacted some bits) https://BUCKET.REDACTED.eu.…

This seems to be a “fix” for this issue, or at least a workaround to get this working for now. Ping @Justin_Hamilton [이미지] Cloudflare R2 Image URL Display Issue: Detailed Explanation and Fix Bug Problem Description We’ve recently noticed an issue with ima…

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Cloudflare R2 사용 시 채팅 메시지의 이미지 섬네일이 깨져요

지원

MarkoK 2월 13, 2026, 10:08오전 5

이것은 해당 문제에 대한 "수정"으로 보이거나, 적어도 당분간 작동하게 하기 위한 임시 해결책인 것 같습니다. @Justin_Hamilton 님에게 알려주세요.

글		댓글	조회수
Cloudflare R2 Image URL Display Issue: Detailed Explanation and Fix Bug chat	10	991	6월 7, 2026
Chat thumbnails bypass s3_cdn_url & use raw S3 bucket URLs Bug cdn , s3 , chat , fixed	6	430	6월 19, 2026
Upload images in chat can't be show normally when use s3 CDN Bug chat , fixed	9	599	8월 25, 2025
When you upload a file in chat while S3 is active, the image does not appear, the image link appears broken (R2) Bug s3 , chat	0	101	7월 16, 2024
Issue with topic/posts images Support	8	965	12월 6, 2023

Cloudflare R2 사용 시 채팅 메시지의 이미지 섬네일이 깨져요

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