fixup! Port GraphQLView to Graphene 3

Author: ktosiek

graphene_django/views.py

@@ -256,22 +256,19 @@ def execute_graphql_request(
                     )
                 )
 
-        try:
-            validation_errors = validate(self.schema.graphql_schema, document)
-            if validation_errors:
-                return ExecutionResult(data=None, errors=validation_errors)
-
-            return execute(
-                schema=self.schema.graphql_schema,
-                document=document,
-                root_value=self.get_root_value(request),
-                variable_values=variables,
-                operation_name=operation_name,
-                context_value=self.get_context(request),
-                middleware=self.get_middleware(request),
-            )
-        except Exception as e:
-            return ExecutionResult(errors=[e])
+        validation_errors = validate(self.schema.graphql_schema, document)
+        if validation_errors:
+            return ExecutionResult(data=None, errors=validation_errors)
+
+        return execute(
+            schema=self.schema.graphql_schema,
+            document=document,
+            root_value=self.get_root_value(request),
+            variable_values=variables,
+            operation_name=operation_name,
+            context_value=self.get_context(request),
+            middleware=self.get_middleware(request),
+        )
 
     @classmethod
     def can_display_graphiql(cls, request, data):