fix: correctly catch "Not Authorized" error when initiating session, allowing the refresh token to be used to get a new access token

Fixes #63

Author: gboudreau

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "ws-api"
-version = "0.33.1"
+version = "0.33.2"
 description = "Access your Wealthsimple account using their (GraphQL) API."
 readme = "README.md"
 license = {file = "LICENSE"}

ws_api/wealthsimple_api.py

@@ -176,7 +176,8 @@ def check_oauth_token(
             try:
                 self.search_security("XEQT")
             except WSApiException as e:
-                if e.response is None or e.response.get("message") != "Not Authorized.":
+                is_not_authorized = e.response is not None and (e.response.get("message") == "Not Authorized." or ('errors' in e.response and e.response.get('errors')[0].get("message") == "Not Authorized."))
+                if not is_not_authorized:
                     raise
                 # Access token expired; try to refresh it below
             else: