Can reproduce this. The link is clickable when you paste the URL back into a Fluxer channel, but not if you try to visit the URL directly (because it's fluxer.app instead of web.fluxer.app).
canary build 275 (3646cf4), 2026-04-10 20:26:51 UTC, Chrome 147.0.0.0, macOS (arm64)
Thread
Comment by ternera