Is anyone else having the following issue?
We require all tickets to have a COMPONENT selected.
When It Doesn't Work
When creating a subtask while viewing the issue in a pop-up module the following error message sometimes appears after I type the task name and click on CREATE.
This does not happen for all tickets. Only some tickets, even if they are the same issue type.
Example: Viewing the parent task from a board.

When It Works
If I go directly to the ticket link (ex: https://XYZ.atlassian.net/browse/IO-36), I can create a sub-task ticket.
When I enter a ticket name and click on CREATE, the Create Issue screen appears (as expected)

