Merge pull request #8245 from eSAMTrade/bugfix-8244

Fix last_process related bug in RPC.health (BUG-#8231)

freqtrade/freqtradebot.py

@@ -127,7 +127,7 @@ class FreqtradeBot(LoggingMixin):
                 for minutes in [0, 15, 30, 45]:
                     t = str(time(time_slot, minutes, 2))
                     self._schedule.every().day.at(t).do(update)
-        self.last_process = datetime(1970, 1, 1, tzinfo=timezone.utc)
+        self.last_process: Optional[datetime] = None
 
         self.strategy.ft_bot_start()
         # Initialize protections AFTER bot start - otherwise parameters are not loaded.