diff --git a/src/slic3r/Utils/MoonrakerPrinterAgent.cpp b/src/slic3r/Utils/MoonrakerPrinterAgent.cpp
index c5eaccaf324..ae0b1e95ca6 100644
--- a/src/slic3r/Utils/MoonrakerPrinterAgent.cpp
+++ b/src/slic3r/Utils/MoonrakerPrinterAgent.cpp
@@ -185,37 +185,53 @@ std::string filament_id_by_name(const Slic3r::PresetCollection& filaments,
 
     BOOST_LOG_TRIVIAL(debug) << "MoonrakerPrinterAgent: filament matcher lookup requested='" << filament_name
                              << "' normalized='" << wanted << "' vendor_filters=" << normalized_vendor_filters.size();
-    for (size_t i = 0; i < filaments.size(); ++i) {
-        const auto& preset = filaments.preset(i);
-        if (!preset.is_visible || !preset.is_compatible || preset.filament_id.empty()) {
-            BOOST_LOG_TRIVIAL(debug) << "MoonrakerPrinterAgent: filament matcher skip preset='" << preset.name
-                                     << "' visible=" << preset.is_visible << " compatible=" << preset.is_compatible
-                                     << " filament_id_empty=" << preset.filament_id.empty();
-            continue;
-        }
-        if (!normalized_vendor_filters.empty()) {
-            const std::string preset_vendor = normalize_filament_name_for_match(preset.config.opt_string("filament_vendor", 0u));
-            bool vendor_match = false;
-            for (const auto& vendor_filter : normalized_vendor_filters) {
-                if (preset_vendor == vendor_filter) {
-                    vendor_match = true;
-                    break;
+
+    // Two-pass search: Pass 1 = compatible presets only (ideal), Pass 2 = all visible presets
+    // (fallback for vendors like eSUN/Eryone that have no printer-specific Kobra X profile).
+    for (int pass = 1; pass <= 2; ++pass) {
+        for (size_t i = 0; i < filaments.size(); ++i) {
+            const auto& preset = filaments.preset(i);
+            if (!preset.is_visible || preset.filament_id.empty()) {
+                if (pass == 1) {
+                    BOOST_LOG_TRIVIAL(debug) << "MoonrakerPrinterAgent: filament matcher skip preset='" << preset.name
+                                             << "' visible=" << preset.is_visible
+                                             << " filament_id_empty=" << preset.filament_id.empty();
                 }
-            }
-            if (!vendor_match) {
-                BOOST_LOG_TRIVIAL(debug) << "MoonrakerPrinterAgent: filament matcher skip preset='" << preset.name
-                                         << "' reason=vendor_filter_miss preset_vendor='" << preset_vendor << "'";
                 continue;
             }
+            if (pass == 1 && !preset.is_compatible) {
+                continue; // Pass 1: only compatible presets
+            }
+            if (!normalized_vendor_filters.empty()) {
+                const std::string preset_vendor = normalize_filament_name_for_match(preset.config.opt_string("filament_vendor", 0u));
+                bool vendor_match = false;
+                for (const auto& vendor_filter : normalized_vendor_filters) {
+                    if (preset_vendor == vendor_filter) {
+                        vendor_match = true;
+                        break;
+                    }
+                }
+                if (!vendor_match) {
+                    if (pass == 1) {
+                        BOOST_LOG_TRIVIAL(debug) << "MoonrakerPrinterAgent: filament matcher skip preset='" << preset.name
+                                                 << "' reason=vendor_filter_miss preset_vendor='" << preset_vendor << "'";
+                    }
+                    continue;
+                }
+            }
+            const std::string candidate = normalize_filament_name_for_match(preset.name);
+            BOOST_LOG_TRIVIAL(debug) << "MoonrakerPrinterAgent: filament matcher compare (pass=" << pass << ") preset='" << preset.name
+                                     << "' normalized='" << candidate << "' filament_id='" << preset.filament_id << "'";
+            if (filament_name_match_relaxed(wanted, candidate)) {
+                BOOST_LOG_TRIVIAL(info) << "MoonrakerPrinterAgent: filament matcher matched (pass=" << pass << ") requested='" << filament_name
+                                        << "' normalized='" << wanted << "' to preset='" << preset.name
+                                        << "' filament_id='" << preset.filament_id << "'";
+                return preset.filament_id;
+            }
         }
-        const std::string candidate = normalize_filament_name_for_match(preset.name);
-        BOOST_LOG_TRIVIAL(debug) << "MoonrakerPrinterAgent: filament matcher compare preset='" << preset.name
-                                 << "' normalized='" << candidate << "' filament_id='" << preset.filament_id << "'";
-        if (filament_name_match_relaxed(wanted, candidate)) {
-            BOOST_LOG_TRIVIAL(info) << "MoonrakerPrinterAgent: filament matcher matched requested='" << filament_name
-                                    << "' normalized='" << wanted << "' to preset='" << preset.name
-                                    << "' filament_id='" << preset.filament_id << "'";
-            return preset.filament_id;
+        if (pass == 1) {
+            BOOST_LOG_TRIVIAL(info) << "MoonrakerPrinterAgent: filament matcher pass 1 (compatible) found no match for '"
+                                    << filament_name << "', trying pass 2 (all visible)";
         }
     }
     BOOST_LOG_TRIVIAL(info) << "MoonrakerPrinterAgent: filament matcher found no match for requested='" << filament_name