Skip account creation during acquire_token_silent()

Author: rayluo

msal/application.py

@@ -755,7 +755,7 @@ def _acquire_token_silent_by_finding_specific_refresh_token(
                 on_obtaining_tokens=lambda event: self.token_cache.add(dict(
                     event,
                     environment=authority.instance,
-                    add_account=False,  # To honor a concurrent remove_account()
+                    skip_account_creation=True,  # To honor a concurrent remove_account()
                     )),
                 scope=scopes,
                 headers={

msal/token_cache.py

@@ -172,7 +172,7 @@ def __add(self, event, now=None):
                     at["key_id"] = data.get("key_id")
                 self.modify(self.CredentialType.ACCESS_TOKEN, at, at)
 
-            if client_info and event.get("add_account") is not False:
+            if client_info and not event.get("skip_account_creation"):
                 account = {
                     "home_account_id": home_account_id,
                     "environment": environment,