Bug description
I keep receiving prompts to paste the fingerprint for a server I have already successfully joined in the past. This only occurs the first time I join the server after launching Minecraft - if I leave the server and re-join without closing Minecraft, I don't get the prompt. If I close Minecraft, then the next time I launch it and try to join the server, then I will be prompted to input the fingerprint.
Steps to reproduce
- Join server
- Input Fingerprint
- Leave server
- Close Minecraft
- Launch Minecraft again
- Try to join the same server
Expected behavior
I expected to join the server without being asked to provide the fingerprint.
Actual behavior
I am prompted to provide the fingerprint upon joining the server.
Relevant logs
https://mclo.gs/L5R4mbx
Minecraft & Mod Loader versions
1.21.1 NeoForge 21.1.226
Minecraft launcher
Prism Launcher (11.0.2 Flatpak)
Operating system
Linux (CachyOS)
AutoModpack version
4.0.5
Other information
None of the Windows users playing on the same server that AutoModpack is being used for have reported having this issue. It seems to be specific to Linux. I know that at least one other person in the group who uses Linux, and will ask them if they can reproduce this issue the next time they're awake.
Update [2026-05-04 6:10 EDT] Someone else on the server has confirmed that the one other person in our group who uses Linux (specifically Bazzite) has the same issue. I need to confirm whether this person has Prism Launcher installed via Flatpak or a different method.
Check list
Bug description
I keep receiving prompts to paste the fingerprint for a server I have already successfully joined in the past. This only occurs the first time I join the server after launching Minecraft - if I leave the server and re-join without closing Minecraft, I don't get the prompt. If I close Minecraft, then the next time I launch it and try to join the server, then I will be prompted to input the fingerprint.
Steps to reproduce
Expected behavior
I expected to join the server without being asked to provide the fingerprint.
Actual behavior
I am prompted to provide the fingerprint upon joining the server.
Relevant logs
https://mclo.gs/L5R4mbx
Minecraft & Mod Loader versions
1.21.1 NeoForge 21.1.226
Minecraft launcher
Prism Launcher (11.0.2 Flatpak)
Operating system
Linux (CachyOS)
AutoModpack version
4.0.5
Other information
None of the Windows users playing on the same server that AutoModpack is being used for have reported having this issue. It seems to be specific to Linux.
I know that at least one other person in the group who uses Linux, and will ask them if they can reproduce this issue the next time they're awake.Update [2026-05-04 6:10 EDT] Someone else on the server has confirmed that the one other person in our group who uses Linux (specifically Bazzite) has the same issue. I need to confirm whether this person has Prism Launcher installed via Flatpak or a different method.
Check list