Incorrect Dates on SWV Granted

[gp77]

Hi,

I am experiencing the same issue with my leave to remain length.
I applied the SWV visa application from inside the UK with my dependant on 23rd Dec 2023 and got both approval decision on 25th Dec 2023.
My dependant has the correct leave to remain date for February 2029 while mine (main applicant) has a validity of 2 months which ends in February 2024.
I have filed for an application review even though I have not received my BRP but my online Immigration status says the same date as it is on the decision letter. My work is bound to begin in January, Can anyone recommend any information on how to get this corrected on time before the work start date in addition to the Administrative review or any email/phone contact of the Home Office to ask for an update?

Any information would be appreciated.

Thanks.