Crowdsource Polling App - inconsistent behavior/access in a Hub Site depending on card type used to access

[cassklee]

Hi there.  Want to share existing crowdsource polling apps within my Hub and am experiencing inconsistent behavior depending on how the app is exposed:

Application Card with Classic Story Map:  OK

App shared as a link within Text Card and opening in a new browser tab:  OK

App shared using an App or Iframe Card:  NOT OK

App shared using a Gallery Card:  NOT OK

Our preference is to use a Gallery Card or an App Card to share the apps:

Therefore, it would be helpful to understand why in these "use cases" receive the following...

You are currently signed in as: 'xxx'. You do not have access to this resource: public proxy layer

Thank you!

PS:  Understand that the url above is referencing the public/proxy layer as described in the article below...

https://support.esri.com/en/technical-article/000017029

Public/proxy layer is shared with Everyone and as noted does not cause a problem in the first two "use case" scenarios.

[cassklee · Accepted solution]

Discovered the remedy.  Needed to access the Hub site anonymously.  Once the Hub site was shared with 'Everyone' was able to access the polling app using a public proxy layer via an app card or gallery card.