[Bug] Add user actions on successful filing creation

[guffee23]

If a user attempts to create a filing for a LEI when a filing already exists for that period, the system will fail as it should, but a user action is still added to the user_action table. These are orphaned table entries as there will be no corresponding creator_id in another table.
Update the user_action entry to occur after a successful filing creation as to avoid these orphaned user actions in the table.