In JSU for Jira Cloud there is no "The 'Clear Field Value" ' post -function. But It can be achieved using "Copy Value From Other Field" post function. It clears the value of a specified field, after a transition has been completed.
You must specify the source field as "***empty***" and destination field which needs to be cleared. For example:
For information on how to configure a post-function in Jira, see the Jira documentation.function clears any field after a transition has been completed. This can be a system- or a custom field.
The field can be on the issue in transition(within the same issue) or on a related issue, like a sub-task, a linked issue, or an issue within an Epic (during the transition on the Epic).
You can add any number of fields to perform the clear operation.
You can clear the value of any specified field. Click the Add '
+' button to add additional fields to your configuration.