"Talked to" instead of "Talked to XYZ" in ChatGPT

My API works with actions in GPT, but instead of saying “Talked to API-XYZ” it just says “Talked to” (see screenshot below). The OpenAPI spec includes the title and description of the API and is valid.
Why is ChatGPT not showing the name of the API it talked to?
Screenshot 2023-12-01 at 14.26.21