Ola Cabs / Ani Technologies — High charges from airport on 4 August 2022

I took Ola from home to airport on 2 Aug and return trip on 4 Aug 2022. The distance travelled on return was nearly 4 km higher for the same route taken. A 0.5 km extra is acceptable. I was charged Rs. 511 for return against Rs. 326 for onward to airport. The driver took a longer route and this was the reason. Trying to contact ola customer service, the rep. cut my calll off in the middle of conversation. Please resolve this. Thanks/