From a84f4b1513a52f6af5e9cb89280f09e56b7fbeab Mon Sep 17 00:00:00 2001
From: BenJule <benjamin.luetker@gmail.com>
Date: Mon, 20 Jul 2026 16:49:59 +0200
Subject: [PATCH] fix: PA profiles not shown in AMS dialog for main extruder
 (extruder 0)

---
 src/slic3r/GUI/AMSMaterialsSetting.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/slic3r/GUI/AMSMaterialsSetting.cpp b/src/slic3r/GUI/AMSMaterialsSetting.cpp
index f1c878422e..696ddd259a 100644
--- a/src/slic3r/GUI/AMSMaterialsSetting.cpp
+++ b/src/slic3r/GUI/AMSMaterialsSetting.cpp
@@ -1859,7 +1859,7 @@ void AMSMaterialsSetting::Popup(wxString filament, wxString sn, wxString temp_mi
     if (obj->GetCalib()->IsVersionInited() && !obj->GetCalib()->IsPAHistoryReady()) {
         PACalibExtruderInfo cali_info;
         int ext_id = obj->GetFilaSystem()->GetExtruderIdByAmsId(std::to_string(ams_id));
-        if (ext_id > 0) {
+        if (ext_id >= 0) {
             cali_info.nozzle_diameter = obj->GetExtderSystem()->GetNozzleDiameter(ext_id);
             cali_info.use_extruder_id = false;
             cali_info.use_nozzle_volume_type = false;