MM-10980: Conditionally filteres User json properties. (#9018)

api4/user.go

@@ -154,7 +154,11 @@ func getUserByUsername(c *Context, w http.ResponseWriter, r *http.Request) {
 	if c.HandleEtag(etag, "Get User", w, r) {
 		return
 	} else {
-		c.App.SanitizeProfile(user, c.IsSystemAdmin())
+		if c.Session.UserId == user.Id {
+			user.Sanitize(map[string]bool{})
+		} else {
+			c.App.SanitizeProfile(user, c.IsSystemAdmin())
+		}
 		w.Header().Set(model.HEADER_ETAG_SERVER, etag)
 		w.Write([]byte(user.ToJson()))
 		return