Add Fields to the Invitation Form

The Invitation Form needs some mandatory fields to send it over the invitation:

• FirstName
• LastName
• Email

this must be embedded into the template key map during the call:

{ "templateKeyMap":{ "emailRecipient" :"nnnn@gmx.de", "FirstName": "Horst", "LastName" : "Hello", "Email": "...", "message": "..." }, "selectedRoleKeys": ["gaia-x-visitor"] }