I am writing a .net application that uses EWS with delegated authentication. When I try to authenticate, automatically appears a window (not a browser) that asks for login (email, password and one time code).
After login phase (that is successfull) appears an error that says:
UPDATE YOUR BROWSER Your browser is not supported or up-to-date. Try updating it or else download and install the latest version of Microsoft Edge.
Does anyone experienced the same issue? Thanks!
The error should not appears
Depending on what libraries, controls and version of .net it sounds like it's opening in IE which is the default behaviour for older/legacy code. Best practice is to use the MSAL library for authentication which has some options to control the browser that is used see https://learn.microsoft.com/en-us/azure/active-directory/develop/msal-net-web-browsers