audio_to_text: advanced_settings already dict

Author: dale-wahl

processors/machine_learning/audio_to_text.py

@@ -314,8 +314,8 @@ def process(self):
                 raise ProcessorInterruptedException("DMI Service Manager GPU busy")
 
             # Check advanced_settings
-            advanced_settings = self.parameters.get("advanced", False)
-            if advanced_settings:
+            advanced_settings = self.parameters.get("advanced", {})
+            if type(advanced_settings) is str:
                 try:
                     advanced_settings = json.loads(advanced_settings)
                 except ValueError: