Use deeplinks/Hyperlinks in RSSP pages with dynamic value update in the URL

Summary:

I am trying to add a hyperlink/deeplink in the View order details page in RSSP using the following URL in guided journey:

https://<pod>/deeplink?objType=PURCHASE_ORDER&objKey=poHeaderId=#{bindings.PoHeaderId.inputValue}&action=VIEW

However, it seems that RSSP does not support binding parameters to fetch values dynamically from the UI at runtime. Is there any workaround for this?

Requirement is to add a hyperlink for requesters in RSSP view order details screen which will re-direct them to View PO details screen.

NOTE: Deeplink works when I hardcode a PO header id in the URL and add it in Guided journeys