From 7df4dbd48fe7a257c5107aa353a9a98d52789d07 Mon Sep 17 00:00:00 2001
From: royto <royto81+github@gmail.com>
Date: Tue, 8 Dec 2020 21:21:05 +0100
Subject: [PATCH] Add Validation on enrichment value

Value cannot be empty
---
 azurerm/internal/services/iothub/iothub_resource.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/azurerm/internal/services/iothub/iothub_resource.go b/azurerm/internal/services/iothub/iothub_resource.go
index 61e7c4a6658d3..1101a68d0ed87 100644
--- a/azurerm/internal/services/iothub/iothub_resource.go
+++ b/azurerm/internal/services/iothub/iothub_resource.go
@@ -366,6 +366,7 @@ func resourceArmIotHub() *schema.Resource {
 						"value": {
 							Type:     schema.TypeString,
 							Required: true,
+							ValidateFunc: validation.StringIsNotEmpty,
 						},
 						"endpoint_names": {
 							Type: schema.TypeList,