Update HMS error handling with comprehensive database and unknown filtering

  - Replace manual error database with 853 codes from ha-bambulab
    (Source: https://github.com/greghesp/ha-bambulab)
  - Filter out unknown HMS error codes from display
    (Printers sometimes send duplicate/undocumented codes for same error)
  - Update HMS badge count to only show known errors
  - Export filterKnownHMSErrors helper for reuse across components

backend/app/services/bambu_mqtt.py

@@ -1258,6 +1258,7 @@ class BambuMQTTClient:
         # Parse HMS (Health Management System) errors
         if "hms" in data:
             hms_list = data["hms"]
+            logger.info(f"[{self.serial_number}] HMS data received: {hms_list}")
             self.state.hms_errors = []
             if isinstance(hms_list, list):
                 for hms in hms_list:
@@ -1284,6 +1285,45 @@ class BambuMQTTClient:
                             )
                         )
 
+        # Parse print_error - this is a different error format than HMS
+        # print_error is a 32-bit integer where:
+        #   - High 16 bits contain module info (e.g., 0x0500)
+        #   - Low 16 bits contain error code (e.g., 0x8061)
+        # Format on printer screen: [0500-8061] -> short code: 0500_8061
+        if "print_error" in data:
+            print_error = data["print_error"]
+            if print_error and print_error != 0:
+                # Extract components: MMMMEEEE -> MMMM_EEEE
+                module = (print_error >> 16) & 0xFFFF  # High 16 bits (e.g., 0x0500)
+                error = print_error & 0xFFFF  # Low 16 bits (e.g., 0x8061)
+
+                # Store in a format that matches the community error database
+                # attr stores the full 32-bit value for reconstruction
+                # code stores the short format string for lookup
+                short_code = f"{module:04X}_{error:04X}"
+
+                logger.info(
+                    f"[{self.serial_number}] print_error: {print_error} (0x{print_error:08x}) -> short_code={short_code}"
+                )
+
+                # Only add if not already in HMS errors (avoid duplicates)
+                existing_short_codes = set()
+                for e in self.state.hms_errors:
+                    # Extract short code from existing errors
+                    e_module = (e.attr >> 16) & 0xFFFF
+                    e_error = int(e.code.replace("0x", ""), 16) if e.code else 0
+                    existing_short_codes.add(f"{e_module:04X}_{e_error:04X}")
+
+                if short_code not in existing_short_codes:
+                    self.state.hms_errors.append(
+                        HMSError(
+                            code=f"0x{error:x}",
+                            attr=print_error,  # Store full value for display
+                            module=module >> 8,  # High byte of module (e.g., 0x05)
+                            severity=3,  # Warning level for print_error
+                        )
+                    )
+
         # Parse SD card status
         if "sdcard" in data:
             self.state.sdcard = data["sdcard"] is True
@@ -2152,7 +2192,7 @@ class BambuMQTTClient:
 
         command_json = json.dumps(command)
         logger.info(
-            f"[{self.serial_number}] Setting K-profile: {name} = {k_value} (cali_idx={effective_cali_idx}, new={slot_id==0})"
+            f"[{self.serial_number}] Setting K-profile: {name} = {k_value} (cali_idx={effective_cali_idx}, new={slot_id == 0})"
         )
         logger.info(f"[{self.serial_number}] K-profile SET command: {command_json}")
         self._client.publish(self.topic_publish, command_json, qos=1)

frontend/src/pages/PrintersPage.tsx

@@ -36,7 +36,7 @@ import { Button } from '../components/Button';
 import { ConfirmModal } from '../components/ConfirmModal';
 import { FileManagerModal } from '../components/FileManagerModal';
 import { MQTTDebugModal } from '../components/MQTTDebugModal';
-import { HMSErrorModal } from '../components/HMSErrorModal';
+import { HMSErrorModal, filterKnownHMSErrors } from '../components/HMSErrorModal';
 import { PrinterQueueWidget } from '../components/PrinterQueueWidget';
 import { AMSHistoryModal } from '../components/AMSHistoryModal';
 
@@ -781,24 +781,25 @@ function PrinterCard({
                 </span>
               )}
               {/* HMS Status Indicator */}
-              {status?.connected && (
-                <button
-                  onClick={() => setShowHMSModal(true)}
-                  className={`flex items-center gap-1 px-2 py-1 rounded-full text-xs cursor-pointer hover:opacity-80 transition-opacity ${
-                    status.hms_errors && status.hms_errors.length > 0
-                      ? status.hms_errors.some(e => e.severity <= 2)
-                        ? 'bg-red-500/20 text-red-400'
-                        : 'bg-orange-500/20 text-orange-400'
-                      : 'bg-bambu-green/20 text-bambu-green'
-                  }`}
-                  title="Click to view HMS errors"
-                >
-                  <AlertTriangle className="w-3 h-3" />
-                  {status.hms_errors && status.hms_errors.length > 0
-                    ? status.hms_errors.length
-                    : 'OK'}
-                </button>
-              )}
+              {status?.connected && (() => {
+                const knownErrors = status.hms_errors ? filterKnownHMSErrors(status.hms_errors) : [];
+                return (
+                  <button
+                    onClick={() => setShowHMSModal(true)}
+                    className={`flex items-center gap-1 px-2 py-1 rounded-full text-xs cursor-pointer hover:opacity-80 transition-opacity ${
+                      knownErrors.length > 0
+                        ? knownErrors.some(e => e.severity <= 2)
+                          ? 'bg-red-500/20 text-red-400'
+                          : 'bg-orange-500/20 text-orange-400'
+                        : 'bg-bambu-green/20 text-bambu-green'
+                    }`}
+                    title="Click to view HMS errors"
+                  >
+                    <AlertTriangle className="w-3 h-3" />
+                    {knownErrors.length > 0 ? knownErrors.length : 'OK'}
+                  </button>
+                );
+              })()}
               {/* Maintenance Status Indicator */}
               {maintenanceInfo && (
                 <button

static/index.html

@@ -23,7 +23,7 @@
 
     <!-- Splash screens for iOS -->
     <link rel="apple-touch-startup-image" href="/img/android-chrome-512x512.png" />
-    <script type="module" crossorigin src="/assets/index-CZTNgITa.js"></script>
+    <script type="module" crossorigin src="/assets/index-B6uuyApI.js"></script>
     <link rel="stylesheet" crossorigin href="/assets/index-CbCN6LSA.css">
   </head>
   <body>