Attachment disappears after submitting a post

[grossws]

I attached two screenshots in a new message in viewtopic.php?f=194&t=100614&start=300 and preview shows both attachments inline just fine.

After submitting a post unmoderated preview shows only one attachment and while user control panel's attachments lists both attachment meta only one image is available (same as shows normally as inline attachment in the post). Another one just shows error page "The selected attachment does not exist anymore".

[Koub]

I can see both of your screenshots right now.

[grossws]

Yeah, I too see both now. Idk what it was. But it was more or less persistent. When I saw the issue I edited the post, removed that attachment, reuploaded it and updated both inline links with the same result.

[Hares]

Noticed that one time after editing a post, re-uploaded the attachments. If it happens again -- I will write/notify.

[Hares]

@Koub, attachment disappeared here: viewtopic.php?p=632077#p632077
Note that I didn't edit the post this time (or so I thought).

Added:
Disappeared after edit here: viewtopic.php?f=6&t=119931&p=633286#p633286
Post edited by me to restore attachments.

[Koub]

@Koub, attachment disappeared here: viewtopic.php?p=632077#p632077
Note that I didn't edit the post this time (or so I thought).

Thanks, I called help from the forum administrators, just in case they would have missed this thread. Hopefully, they will find what happened, and fix it if there is something to fix.

[Hares]

Again. This happens sometimes to me.
It looks this is somehow related to 125699: Pressing Ctrl+Enter while typing a post can sometimes lose it as it only happens when I either use Ctrl+Enter or accidentally use Enter while focus is on the post subject (but not always when done such way!).

Post in question: 125651: Enable burner inserter fuel leech

Edit: Adding specs

• Browser Chrome v131.0.6778.205 (official), (64 бит)
• OS: Windows 10 Pro 22H2, build 19045.5247

[Hares]

Yep. Looks like Ctrl+Enter while edit is a almost stable way to reproduce the issue.
Edit: Recording attached.

Click to see video

[Hares]

Still actual on the latest forum version.

[Hares]

Still actual.
See recording attached

Click to expand the recording

[Sanqui]

This seems to be a bug in vanilla phpBB. To work around this for now I disabled the Ctrl+Enter feature. Thank you for the reproduction steps!

[Hares]

This seems to be a bug in vanilla phpBB. To work around this for now I disabled the Ctrl+Enter feature. Thank you for the reproduction steps!

From what I've looked for, this is just a hotkey for form submission. It's edit dialog causing problems.

[Sanqui]

This seems to be a bug in vanilla phpBB. To work around this for now I disabled the Ctrl+Enter feature. Thank you for the reproduction steps!

From what I've looked for, this is just a hotkey for form submission. It's edit dialog causing problems.

I've been trying to reproduce the problem by pressing the Preview and Submit buttons and I'm not having success (on Firefox). Pressing enter when editing the Subject also doesn't cause an issue. But yeah, I believe it has something to do with indirect submitting of the form...