Auto-Generated Position Code Issue in Redwood page

Summary:

Attempting to add a new position, but after creating the first one, the position code field is not auto-generating a new code for the next one, it still uses the same position code as the first position created. It appears after some testing that the only way to get the new code to change is to clear your cache each time. Is this an oracle redwood bug? What solution could be done with this issue?

First position created

Creating another position (Before clearing the cache) - same position code in generated

Creating another position (After clearing the cache) - new position code is generated