Recently upgraded Sitecore 8.1 to 9.3, after that we are trying to open Sitecore instance and website in same browser with different tab
but custom web services are not getting called while it is working if we browse website only.
Also getting same issue in incognito browser when browsing Sitecore instance & website in different tabs.
I investigated but not sure there is an AspNet.Cookies conflict, if we remove cookie then it start working for website but need to login again for Sitecore instance again.
Please let me know for any query or suggestion.