From 0e6b7008b2a271f4e9e1fd85c40116528e1134fc Mon Sep 17 00:00:00 2001
From: teowa <104055472+teowa@users.noreply.github.com>
Date: Wed, 29 Nov 2023 10:46:31 +0000
Subject: [PATCH 1/2] fix update template_spec_version_id

---
 .../resource/resource_group_template_deployment_resource.go   | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/internal/services/resource/resource_group_template_deployment_resource.go b/internal/services/resource/resource_group_template_deployment_resource.go
index 8e934b660523..676340f6c561 100644
--- a/internal/services/resource/resource_group_template_deployment_resource.go
+++ b/internal/services/resource/resource_group_template_deployment_resource.go
@@ -242,6 +242,10 @@ func resourceGroupTemplateDeploymentResourceUpdate(d *pluginsdk.ResourceData, me
 		deployment.Properties.TemplateLink = &resources.TemplateLink{
 			ID: utils.String(d.Get("template_spec_version_id").(string)),
 		}
+
+		if d.Get("template_spec_version_id").(string) != "" {
+			deployment.Properties.Template = nil
+		}
 	}
 
 	if d.HasChange("tags") {

From ae8904f27e595666379c05349bcf6cd54f3dcc9e Mon Sep 17 00:00:00 2001
From: teowa <104055472+teowa@users.noreply.github.com>
Date: Thu, 30 Nov 2023 02:31:33 +0000
Subject: [PATCH 2/2] fix for similar resources

---
 .../resource/management_group_template_deployment_resource.go | 4 ++++
 .../resource/subscription_template_deployment_resource.go     | 4 ++++
 .../services/resource/tenant_template_deployment_resource.go  | 4 ++++
 3 files changed, 12 insertions(+)

diff --git a/internal/services/resource/management_group_template_deployment_resource.go b/internal/services/resource/management_group_template_deployment_resource.go
index 01efe96562e8..1388895880e5 100644
--- a/internal/services/resource/management_group_template_deployment_resource.go
+++ b/internal/services/resource/management_group_template_deployment_resource.go
@@ -247,6 +247,10 @@ func managementGroupTemplateDeploymentResourceUpdate(d *pluginsdk.ResourceData,
 		deployment.Properties.TemplateLink = &resources.TemplateLink{
 			ID: utils.String(d.Get("template_spec_version_id").(string)),
 		}
+
+		if d.Get("template_spec_version_id").(string) != "" {
+			deployment.Properties.Template = nil
+		}
 	}
 
 	if d.HasChange("tags") {
diff --git a/internal/services/resource/subscription_template_deployment_resource.go b/internal/services/resource/subscription_template_deployment_resource.go
index 9fbc57746831..1a51da65246c 100644
--- a/internal/services/resource/subscription_template_deployment_resource.go
+++ b/internal/services/resource/subscription_template_deployment_resource.go
@@ -232,6 +232,10 @@ func subscriptionTemplateDeploymentResourceUpdate(d *pluginsdk.ResourceData, met
 		deployment.Properties.TemplateLink = &resources.TemplateLink{
 			ID: utils.String(d.Get("template_spec_version_id").(string)),
 		}
+
+		if d.Get("template_spec_version_id").(string) != "" {
+			deployment.Properties.Template = nil
+		}
 	}
 
 	if d.HasChange("tags") {
diff --git a/internal/services/resource/tenant_template_deployment_resource.go b/internal/services/resource/tenant_template_deployment_resource.go
index 646bdaa19207..7d7f18fe32c3 100644
--- a/internal/services/resource/tenant_template_deployment_resource.go
+++ b/internal/services/resource/tenant_template_deployment_resource.go
@@ -233,6 +233,10 @@ func tenantTemplateDeploymentResourceUpdate(d *pluginsdk.ResourceData, meta inte
 		deployment.Properties.TemplateLink = &resources.TemplateLink{
 			ID: utils.String(d.Get("template_spec_version_id").(string)),
 		}
+
+		if d.Get("template_spec_version_id").(string) != "" {
+			deployment.Properties.Template = nil
+		}
 	}
 
 	if d.HasChange("tags") {