erp5_oauth2_authorisation: default `token_revision` to 0 in property sheet

bt5/erp5_oauth2_authorisation/DocumentTemplateItem/portal_components/document.erp5.OAuth2AuthorisationServerConnector.py

@@ -1200,11 +1200,7 @@ class OAuth2AuthorisationServerConnector(XMLObject):
       }
 
       if request.client.erp5_client_value.isRefreshTokenSingleUse():
-        refresh_token_revision = session_value.getRefreshTokenRevision()
-        if refresh_token_revision is None:
-          refresh_token_revision = 1
-        else:
-          refresh_token_revision += 1
+        refresh_token_revision = session_value.getRefreshTokenRevision() + 1
         session_value.setRefreshTokenRevision(refresh_token_revision)
         jwt_payload[JWT_PAYLOAD_REFRESH_TOKEN_REVISION_KEY] = refresh_token_revision
 

bt5/erp5_oauth2_authorisation/PropertySheetTemplateItem/portal_property_sheets/OAuth2Session/refresh_token_revision_property.xml

@@ -24,6 +24,10 @@
             <key> <string>id</string> </key>
             <value> <string>refresh_token_revision_property</string> </value>
         </item>
+        <item>
+            <key> <string>property_default</string> </key>
+            <value> <string>python: 0</string> </value>
+        </item>
       </dictionary>
     </pickle>
   </record>