In my project utf8 is already set in web.This happen only for odia language. I am using Text widget to show the text.
Text Widget :
Text("କାନାରା ଏଚଏସବିସି ଲାଇଫ୍ ଇନସୁରାନ୍ସ କମ୍ପାନୀ ଲିମିଟେଡ୍"),
In my project utf8 is already set in web.This happen only for odia language. I am using Text widget to show the text.
Text Widget :
Text("କାନାରା ଏଚଏସବିସି ଲାଇଫ୍ ଇନସୁରାନ୍ସ କମ୍ପାନୀ ଲିମିଟେଡ୍"),