Stage 2 current waiting time wihtin UK

I have applied for my stage 2 process on December 20 before the holiday season and received the email acknowledgement however I havenot received the decision yet.
I am switching from a dependant visa so I am not sure what the timeline is like but most people usually hear back within 1 week? Is there anyone who heard back later what is the general timeline like when applying from within the UK.

up to 8 weeks , is the waiting time within uk

Are there any chances of a rejection once you have been endorsed?

@Mamasquad have you heard back? Thanks

My application from UK timeline
Applied for stage 2: 16/01/2025
Biometrics: 23/01/2025
Home Office requested proof of study completion(I was switching from tier 4): 14/01/2025
Sent proof: 17/01/2025
Application successful and e-visa granted: 17/01/2025

so approx 1month