Avoid raw MAC BLE fallback and bump to 0.1.14

fichero_printer/CHANGELOG.md

@@ -1,5 +1,9 @@
 # Changelog
 
+## 0.1.14
+
+- Prevented BLE fallback to raw MAC connects and now require discovered LE device resolution, reducing `br-connection-not-supported` regressions on some BlueZ hosts.
+
 ## 0.1.13
 
 - Marked BLE service-discovery disconnect errors as retryable (`failed to discover services, device disconnected`), so the add-on retries automatically.

fichero_printer/config.yaml

@@ -1,5 +1,5 @@
 name: "Fichero Printer"
-version: "0.1.13"
+version: "0.1.14"
 slug: "fichero_printer"
 description: "REST API for the Fichero D11s (AiYin) thermal label printer over Bluetooth"
 url: "https://git.leuschner.dev/Tobias/Fichero"

fichero_printer/fichero/printer.py

@@ -98,7 +98,19 @@ async def resolve_ble_target(address: str | None = None):
     """
     if address:
         device = await BleakScanner.find_device_by_address(address, timeout=8.0)
-        return device or address
+        if device is not None:
+            return device
+        # Fallback to active scan/match before giving up; do not fall back to
+        # raw address because BlueZ may then attempt BR/EDR and fail with
+        # br-connection-not-supported.
+        devices = await BleakScanner.discover(timeout=8)
+        for d in devices:
+            if d.address and d.address.lower() == address.lower():
+                return d
+        raise PrinterNotFound(
+            f"BLE device {address} not found during scan. "
+            "Ensure printer is on, awake, and in range."
+        )
     devices = await BleakScanner.discover(timeout=8)
     for d in devices:
         if d.name and any(d.name.startswith(p) for p in PRINTER_NAME_PREFIXES):