Wireless charging problems, iPhone XS max

iPhone XS max not charging beyond 81-87% even after 7-8 hours during wireless charging. Wired charging is absolutely fine without any issues.

I know it has optimised charging set, where the phone should cool down and continue charging, but it never does the same. The charging just stops.

And yes, the charger, cable and brick all checked with a couple of other iPhones and they are all charging fine(with optimised charging turned on). Checked my iPhone with another wireless charger and the same issue occurred.

The wireless charger, cable and brick are either apple original or apple authorised, purchased from the apple store directly.

Battery health shows 100% and apple diagnostic result is fine according to the apple care agent.

Anyone face this issue or have a solution to this exact problem?