Apple watch SE missing exercise minutes

Hi,

I have been using the apple watch SE GPS version in India for a while now. Recently I have started to see a problem in recording my exercise minutes. Like for instance I did cycling for 54 minutes on 12th Feb and it is properly recorded in the workout for the day, however my activity ring just after the workout showed 41 minutes of exercise. (See screenshots attached). Not sure if anyone else is also facing this problem or is it just me.

Please help if anyone has got the solution..

Thanks in advance..