fix exception

app/backup.py

@@ -77,7 +77,7 @@ def send_command(connection: ConnectHandler, command: str) -> str:
     except exceptions.NetmikoTimeoutException:
         result = "NetmikoTimeoutException"
     except exceptions.ReadTimeout:
-        result = "NetmikoTimeoutException"
+        result = "ReadTimeout"
     return result
 
 
@@ -93,6 +93,9 @@ def save_mikrotik_bcp(host: str, name: str) -> None:
     result = send_command(connection, "export terse show-sensitive")
     connection.disconnect()
     if result == "NetmikoTimeoutException":
+        log.warning("Timeout error %r", name)
+        return
+    elif result == "ReadTimeout":
         log.warning("Timeout read config from %r", name)
         return
     log.info("disconnected from %r", name)