Connections missing from workflows

[tim-p1]

Bug Description

When opening certain workflows, they have no connections and do not run correctly. Has happened so far to 2 different workflows

We've had to either redraw the connections or copy/paste from an earlier execution

To Reproduce

1. Open workflow
2. See connections are missing

Expected behavior

1. Open workflow
2. See connections are visible

Operating System

Ubuntu 22.04 LTS

n8n Version

v1.62.6

Node.js Version

docker

Database

MySQL

Execution mode

queue

[Joffcom]

Hey @tim-p1,

We have created an internal ticket to look into this which we will be tracking as "GHC-323"

[Joffcom]

Hey @tim-p1,

I have not been able to reproduce this, Did the workflows fail to run and which version did you upgrade from? If it happens on another workflow can you try and clear your browser cache and see if that changes anything.

[tim-p1]

Hi! They appeared to run as a schedule still without issue, but not via the front end, and of course if we changed anything and saved they would no longer run. I've already fixed that one so hard to retest, but I'll look for another example that is less important to do more testing