Hope you are having a great day.
We have developed an AppExchange solution to be listed. The solution's pricing model is set to free and the listing is submitted for approval. I have completed everything necessary for the solution's security review. Upon security review submission, it says "A security review fee applies to this submission" and it is calculated based on the pricing model selected in the solution listing. Screenshots: https://imgur.com/a/8R9MSlz
Based on the ISV Force Documentation, Free solutions do not have any security review fees. However, in this case, it is asking for a security review submission fee. Thus, I need your assistance in determining if I'm missing something or if is it something unusual.
Your help in this matter will be highly appreciated. Thanks and Regards.