Only discover bridges which return some response

Only bridges which return 200 or 403 response are discovered.
Nuki API might return bridges which no longer exists or are on different
network and are not reachable. We do not want to put these in inbox, only those
who respond do HTTP calls.

Signed-off-by: Jan Vybíral <jan.vybiral1@gmail.com>

bundles/org.openhab.binding.nuki/src/main/java/org/openhab/binding/nuki/internal/discovery/NukiBridgeDiscoveryService.java

@@ -143,16 +143,17 @@ public void run() {
                     BridgeApiAuthDto authResult = gson.fromJson(responseData, BridgeApiAuthDto.class);
                     if (authResult != null && authResult.isSuccess()) {
                         discoverBridge(bridge, authResult.getToken());
-                        return;
                     } else {
                         logger.warn(
                                 "Failed to get API token for bridge {}({}) - bridge did not return success response, make sure button on bridge was pressed during discovery",
                                 bridge.getIp(), bridge.getBridgeId());
+                        discoverBridge(bridge, "");
                     }
                 } else if (response.getStatus() == HttpStatus.FORBIDDEN_403) {
                     logger.error(
                             "Failed to get API token for bridge {}({}) - bridge authentication is disabled, check settings",
                             bridge.getIp(), bridge.getBridgeId());
+                    discoverBridge(bridge, "");
                 } else {
                     logger.error("Failed to get API token for bridge {}({}) - invalid status {}: {}", bridge.getIp(),
                             bridge.getBridgeId(), response.getStatus(), responseData);
@@ -162,7 +163,6 @@ public void run() {
                         e.getMessage());
                 logger.debug("Failed to get API token for bridge {}({})", bridge.getIp(), bridge.getBridgeId(), e);
             }
-            discoverBridge(bridge, "");
         }
     }
 }