fix: update USB device configuration selection logic

Author: afarago

src/usb/sagas.ts

@@ -165,13 +165,9 @@ function* handleUsbConnectPybricks(hotPlugDevice?: USBDevice): Generator {
     // configuration and it is already selected and that it contains a Pybricks
     // interface.
 
-    if (!usbDevice.configuration && usbDevice.configurations.length > 0) {
+    if (usbDevice.configuration === null) {
         const [, selectErr] = yield* call(() =>
-            maybe(
-                usbDevice.selectConfiguration(
-                    usbDevice.configurations[0].configurationValue,
-                ),
-            ),
+            maybe(usbDevice.selectConfiguration(1)),
         );
 
         // TODO: show error message to user here
@@ -183,7 +179,6 @@ function* handleUsbConnectPybricks(hotPlugDevice?: USBDevice): Generator {
         }
     }
 
-    assert(!!usbDevice.configuration, 'USB device configuration is undefined');
     assert(
         usbDevice.configuration.interfaces.length > 0,
         'USB device has no interfaces',