Fixed wrong variable names.

Author: slespersen

src/main.py

@@ -68,7 +68,7 @@ async def run(self, address):
 
                 if self.device.fallback:
                     self.logger.info(f"Fallback: software_version populated with hardware_version.")
-                    self.device.config = {'software_version': self.device.config['hardware_version']}
+                    self.device.info = {'software_version': self.device.info['hardware_version']}
 
                 while self.device.info['software_version'] is None:
                     self.logger.info(f"Waiting for software version...")