How to make files from Termux visible in Slack?

Files created/downloaded in Termux and placed in storage/downloads is invisible to Slack until the whole phone is rebooted, or so it seems. On the flip side, files created/downloaded in Slack is immediately visible in Termux. Is there any way to make the files visible to Slack without a reboot? Things I've tried: - restarting slack - force-stopping and restarting slack - Uninstall the entire slack app, and reinstall it - running sync in Termux - restarting both Termux and slack multiple times Phone Samsung S24U, Android 14, not rooted.