That looks like something is inserting a line return. Are you perhaps copying and pasting this code into LCM? Or is there some way that LCM may be inserting that line return when it writes that code to the lock? I don't have any experience with LCM, i just recognize that \n\r as a way to force a new line when appending text to a file, etc.
The primary issue is that Lock Code Manager is failing on scheduled enable/disable events. User code is not enabled and User is deleted from Lock Code Manager.
This appears to occur starting with 2.3.4.148, possibly at a point between 2.3.4.139 and 2.3.4.148 since I was unable to test every point release.
This has been verified by others to also occur on virtual locks, so it does not appear to be hardware dependent.
Regarding hardware, code functions work as expected directly from the device page. Failure only occurs with Lock Code Manager actions.
Issue occurs in 2.3.4.153.
Built-In app has been removed, hub rebooted, and app reinstalled. This does not resolve the issue.
As you can see, Hubitat staff have acknowledged that they are looking at the issue. Calling them out and demanding to know what they’re doing or when they might have a solution isn’t going to make it happen any sooner, and may actually slow them down as they attempt to read every post around the issue to determine if new information is being provided.
I disagree with your assessment that this is being actively looked at. There has also been no clear response from staff on that matter. I also did not "demand" anything. In fact, I've been actively trying to troubleshoot this on my own and providing information to assist with resolution. Asking what are the next steps is an active part of assisting with that.
So....the fact that they've been asking questions and seeking clarification of you for the last 22+ hours doesn't count as actively examining, and tagging 9 staffing members in question shouldn't come over as demanding... Interesting.