How to get linkedin profile URN

Question

I’m working on a tool and need to extract the LinkedIn Profile URN of users. Specifically, I want to retrieve the URN in the format:

urn:li:fsd_profile:xxxx-xxxx

What I've Tried:

• I’ve successfully retrieved the urn:li:person: followed by the user’s ID (e.g., urn:li:person:12345). However, this is not the format I need.
• I’ve explored the LinkedIn API documentation and inspected the network requests made on LinkedIn's frontend, but I haven’t found a clear way to obtain the URN in the fsd_profile format. What I'm Looking For:

Note: I'm not looking for urn:li:person:sub. The goal is to obtain the urn:li:fsd_profile directly.

Thanks in advance!