Not able to update fields

[ram-lilbigthings]

We tried to update fields within collection item with new api v2 sdk and we are getting response status as 200. Still when we check webflow item fields they do not get updated there. We are trying to update optimized images using api v2 sdk but they are not getting updated
- Here I am attaching code through which we are updating images
- Here I am getting status as 200
- The data which we are sending
- The log of image which we optimized we compressed it from 154KB to 139KB and we are trying to upload that 139KB image
- We refreshed webflow and checked but in field the image do not get updated.