Renew current passport while waiting for naturalisation decision?

Hi all
I applied for British naturalisation in Oct 2023 and waiting for a decision. Unfortunately I my Indian passport is almost out of pages (2-3 stamps possible) and I will need to travel for business. I also want to ensure I’m not out of pages in case of a family emergency back in India. So I was planning to renew my Indian passport. Has anyone been in a similar situation - did you have to inform UKVI about passport details change or can this cause an issue in application? Considering the decision for naturalisation might take 6 months or more don’t want to be in a situation where am not able to travel.

Thanks for sharing your experience.

(In hindsight should have done the renewal before!)

did you have to inform UKVI about passport details change

Not necessary.

or can this cause an issue in application?

No!!