Indigo Airlines — about flight

I was travelling today from trivandrum to delhi via bengluru, i was having 14kg check in bag 7.75 kg hand bag and laptop...
My complaint is they dnt allow me to carry laptop bag with me... Which i find totally strange and ridiculous...
My only request was if they can put both my bags in check in luggage because flight had long halt at bangluru... And my onwards flight from delhi to srinagar only allows checkin luggage and laptop... I find it very very strange that dnt dnt allow me to carry laptop...in 12yrs time this is first time tht some airlines stop laptop bag... With illogical reason.