Hello,
The sub-task functionality seems to have been disabled, it had been working all along.
Please assist.
Trust
Hi Trust and welcome to the Atlassian Community!
Can you check if sub-tasks are enabled in the global settings via issues -> issue types - sub-tasks
See Configure Sub-tasks
Sub-tasks can also be made (un)available at the project level by adding/ removing them from the issue type scheme. That's also something you can verify.
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