'Unknown authentication strategy "oidc"' using NodeJS Lambda example

I’m trying to deploy the Lambda sample app described in the Okta toolkit. It works fine running from localhost, but when I run it in Lambda, I get:

Error: Unknown authentication strategy "oidc"
    at attempt (/var/task/node_modules/passport/lib/middleware/authenticate.js:173:37)
    at authenticate (/var/task/node_modules/passport/lib/middleware/authenticate.js:349:7)
    at /var/task/node_modules/@okta/oidc-middleware/src/connectUtil.js:81:28
    at Layer.handle [as handle_request] (/var/task/node_modules/express/lib/router/layer.js:95:5)
    at trim_prefix (/var/task/node_modules/express/lib/router/index.js:317:13)
    at /var/task/node_modules/express/lib/router/index.js:284:7
    at Function.process_params (/var/task/node_modules/express/lib/router/index.js:335:12)
    at next (/var/task/node_modules/express/lib/router/index.js:275:10)
    at urlencodedParser (/var/task/node_modules/body-parser/lib/types/urlencoded.js:91:7)
    at Layer.handle [as handle_request] (/var/task/node_modules/express/lib/router/layer.js:95:5)

Hi @popefelix! Please open a support ticket by emailing support@okta.com with details about your setup. One of our Developer Support Engineers will be able to take a closer look.

Closing this topic as we already received the case the client created.