Request Launch Workflow failing

[jwepurchase]

I am attempting to create a launch via a Project. Creating a launch works in general - if I do it via Sites by selecting the page > create > create launch for example, it works. But through Projects > add work > Request Launch, the workflow is unable to complete. The following is in the error log:

com.adobe.cq.launches.api.LaunchException: Live relationship could not be set for [/content/launches/2019/03/11/<page-name-here>]

An excerpt from the stack trace:

Caused by: java.lang.NullPointerException: null

at com.adobe.cq.wcm.launches.impl.LaunchManagerImpl.getRolloutConfigs(LaunchManagerImpl.java:605)

at com.adobe.cq.wcm.launches.impl.LaunchManagerImpl.createLaunchLiveRelationship(LaunchManagerImpl.java:652)

When I create the launch manually, it does seem to be correctly creating a live relationship with the requested page. So perhaps this has something to do with roll-out configurations?

I am trying to sort this out for a client that is running AEM 6.2, but I have also tried on 6.4 with the same result.

Thanks.

[leonel_]

Having a similar issue when creating a Launch from the projects console:

But I'm able to create launches from the Launches console without problems, happening in the we.reatail and also custom site in AEM 6.4.2

Any ideas of what can be causing this?