🎨 Use correct model for sending AnonCreds presentation (openwallet-foundation#3618)

* 🐛 Correct AnonCreds presentation schema

Signed-off-by: ff137 <[email protected]>

* 🎨 Update validation error

Signed-off-by: ff137 <[email protected]>

---------

Signed-off-by: ff137 <[email protected]>

Author: ff137

acapy_agent/protocols/present_proof/v2_0/routes.py

@@ -18,6 +18,7 @@
 from ....admin.request_context import AdminRequestContext
 from ....anoncreds.holder import AnonCredsHolder, AnonCredsHolderError
 from ....anoncreds.models.presentation_request import AnoncredsPresentationRequestSchema
+from ....anoncreds.models.proof import AnoncredsPresSpecSchema
 from ....connections.models.conn_record import ConnRecord
 from ....indy.holder import IndyHolder, IndyHolderError
 from ....indy.models.cred_precis import IndyCredPrecisSchema
@@ -233,7 +234,8 @@ def validate_fields(self, data, **kwargs):
         """
         if not any(f.api in data for f in V20PresFormat.Format):
             raise ValidationError(
-                "V20PresRequestByFormatSchema requires indy, dif, or both"
+                "V20PresRequestByFormatSchema requires at least one of: "
+                "anoncreds, indy, dif"
             )
 
 
@@ -310,7 +312,7 @@ class V20PresSpecByFormatRequestSchema(AdminAPIMessageTracingSchema):
     """Presentation specification schema by format, for send-presentation request."""
 
     anoncreds = fields.Nested(
-        IndyPresSpecSchema,
+        AnoncredsPresSpecSchema,
         required=False,
         metadata={"description": "Presentation specification for anoncreds"},
     )
@@ -1236,7 +1238,7 @@ async def present_proof_send_presentation(request: web.BaseRequest):
         raise web.HTTPBadRequest(
             reason=(
                 "No presentation format specification provided, "
-                "either dif or indy must be included. "
+                "either dif, anoncreds or indy must be included. "
                 "In case of DIF, if no additional specification "
                 'needs to be provided then include "dif": {}'
             )