3275301 - Error: "This page isn’t working..." when using a custom link in an SAP Analytics Cloud URL API, to open a Story in SAP Analytics Cloud (SAC)

• Error when opening a Story using a URL
• When using URL API with Custom Link to a Story, it fails.
• When building a url to a Story using SAP Analytics Cloud URL API, and adding Filter values at the end of the url, it fails with the following error, if the beginning of the URL is using a custom link:
  
  "This page isn’t working. If the problem continues, contact the site owner. HTTP ERROR 400"

• SAP Analytics Cloud

SAC, custom link , KBA , LOD-ANA-DES , Story Design & Visualizations , Problem