Fix endponit lambda configuration

Author: chris-elliott-nhsd

infrastructure/terraform/modules/lambda-function/lambda_function_main.tf

@@ -6,4 +6,8 @@ resource "aws_lambda_function" "main" {
   source_code_hash = var.source_code_hash
   handler          = var.handler
   runtime          = var.runtime
+
+  environment {
+    variables = var.environment_variables
+  }
 }

infrastructure/terraform/modules/templates-api/module_endpoint_lambda.tf

@@ -13,6 +13,8 @@ module "endpoint_lambda" {
   environment_variables = {
     TEMPLATES_TABLE_NAME = aws_dynamodb_table.templates.name
   }
+
+  execution_role_policy_document = data.aws_iam_policy_document.endpoint_lambda_dynamo_access.json
 }