correct check if instrument is fetched

Signed-off-by: Jose Borreguero <[email protected]>

Author: jmborr

scripts/livereduce.py

@@ -217,8 +217,8 @@ def __getSetInstrument(self, instrument: str) -> InstrumentInfo:
 
             if instrument is None:
                 self.logger.info("Using default instrument")
-                instrument = ConfigService.getInstrument().strip()
-                if len(instrument) == 0:
+                instrument = ConfigService.getInstrument()
+                if len(instrument.name().strip()) == 0:
                     raise RuntimeError("No instrument found in the configuration or Mantid.user.properties files")
                 else:
                     return instrument