Indirect light won’t cause any problems with autoflowers since they naturally switch to flowering on their own, regardless of the light cycle. The bigger concern in your case would be leaving them unattended for two weeks during that time pests or even bud rot could sneak in without you noticing. If possible, make sure your grow space has good airflow, stable humidity, and that someone can at least check on them once in a while to avoid unpleasant surprises at the end. 🌱💨
May the hemp be with you