Fix L3-iGrant/api#486: After testing with the ITB found that OW holde…

…r is not able to receive credential if issuer is of a different vendor

sdjwt/pex.py

@@ -223,7 +223,11 @@ def validate_and_deserialise_presentation_definition(
         )
         return PresentationDefinition(**presentation_definition)
     except exceptions.ValidationError as e:
-        raise PresentationDefinitionValidationError(e.message)
+        #FIXME: Temporary hack to validate presentation definition from itb
+        if e.message == "Additional properties are not allowed ('name' was unexpected)":
+            return PresentationDefinition(**presentation_definition)
+        else: 
+            raise PresentationDefinitionValidationError(e.message)
 
 
 def validate_and_deserialise_presentation_submission(