SAP Cloud Platform: Login to UI5 application via url

Dear Expert,

we have develop a SAPUI5 application and deployed on SAP Cloud Platform. The link of the application is used in a C4C HTML Mashup to embed the application.

We already know that we can use SSO to keep the session between C4C and the application deployed in SAP CP, but the requirement is to log in to the application without SSO and without end user action.

Is this achiavable in any way ?

Thanks and regards,

Diego.