Discrepancy in LinkedIn Connection Degrees: Possible Bug?

hey anyone？ I recently used the feature to check LinkedIn connection degrees. I just found a contact, and by viewing their LinkedIn profile link, I confirmed that they are a 1st-degree connection — meaning I can message them directly. However, when I ran a relationship check using AI in the Clay backend — including both GPT-4o and other models — the result consistently indicated that this person is not one of my contacts. This clearly contradicts what is shown on LinkedIn. Is this a bug? Where might the problem lie?