fix dynamodb vpc endpoint (#472)

Signed-off-by: James Pether Sörling <pethers@users.noreply.github.com>

Author: pethers

cloudformation/template.yml

@@ -378,7 +378,7 @@ Resources:
             Action:
               - "dynamodb:ListTables"
             Resource:
-              - "todo"
+              - !Sub 'arn:aws:dynamodb:${AWS::Region}:${AWS::AccountId}:table/global-table'
       RouteTableIds:
         - Ref: "RouteTablePrivate1"
         - Ref: "RouteTablePrivate2"