Possible dnsleak/android

JOnes

Device= Android: 15 (Pixel 6a)
F-Secure: 24.11.9132029,VPN-gw= Ficolo/Espoo

dnsleak.com:

Suspection of DNs-leak with VPN on(client)=ipv6,DNS-server=ISP=DNS-server

Should i be worrying of my privacy in any way?

Edit: PII removed

JOnes

The AI's answer was well structured and clear, but unfortunately it didn't necessarily answer the question I asked. For example, by changing the VPN service you can "block the leak", the use of IPv6 in F-Secure's implementation in the environment in question cannot be determined. So I'm still waiting for F-Secure's answer.