From d88f012d824b2e7a9439a104c7745f2cd8fadec5 Mon Sep 17 00:00:00 2001
From: Umar Bolatov <bolatovumar@gmail.com>
Date: Sun, 12 Sep 2021 22:24:10 -0700
Subject: [PATCH] Improve warning when creating invoice without wallet (#2844)

* Improve warning when creating invoice without wallet

close #2834

* Update link class name
---
 BTCPayServer/Controllers/InvoiceController.UI.cs | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/BTCPayServer/Controllers/InvoiceController.UI.cs b/BTCPayServer/Controllers/InvoiceController.UI.cs
index e4158148c..6ab5d8e4f 100644
--- a/BTCPayServer/Controllers/InvoiceController.UI.cs
+++ b/BTCPayServer/Controllers/InvoiceController.UI.cs
@@ -829,7 +829,12 @@ namespace BTCPayServer.Controllers
 
             if (!store.GetSupportedPaymentMethods(_NetworkProvider).Any())
             {
-                ModelState.AddModelError(nameof(model.StoreId), "You need to configure the derivation scheme in order to create an invoice");
+                TempData.SetStatusMessageModel(new StatusMessageModel()
+                {
+                    Severity = StatusMessageModel.StatusSeverity.Error,
+                    Html = $"To create an invoice, you need to <a href='{Url.Action(nameof(StoresController.UpdateStore), "Stores", new { storeId = store.Id })}' class='alert-link'>set up your wallet</a> first",
+                    AllowDismiss = false
+                });
                 return View(model);
             }