We have added the charge code attribute to the idea create page and see no value being populated for the Charge code. The values do show up in Edit view of idea. The issue seems to happen only with create page of idea.
STEPS TO REPRODUCE:
1. Go to object(Idea)
2. Click Attribute > Charge Code
3. Set the browse type to Pull-down. Save.
4. Create a new idea and set the charge code
Actual Results: Charge codes do not appear
Expected Results:Charge codes should appear
Reported as defect DE43563
Workaround: Use browse, instead of pull-down lookup.