Recheck your BRP. If the latter, no need to worry - BRPs are phased out by 2025.
https://www.gov.uk/biometric-residence- ... rt-problem
If your BRP expires on 31 December 2024
You do not need to tell UKVI if your BRP expires on 31 December 2024 but your immigration status (for example, your visa) allows you to stay longer.
You will not need a BRP from 1 January 2025. You’ll be able to prove your immigration status online, without a BRP.