Error handling improvements

providers/spot/sse_spot_provider.py

@@ -3,7 +3,7 @@ from datetime import datetime
 from threading import Event, Lock, Thread
 
 import pytz
-from requests_sse import EventSource
+from requests_sse import EventSource, InvalidStatusCodeError
 
 from core.constants import HTTP_HEADERS
 from providers.spot.spot_provider import SpotProvider
@@ -89,6 +89,9 @@ class SSESpotProvider(SpotProvider):
                                     logger.exception(
                                         f"Exception processing message from SSE Spot Provider ({self.name})"
                                     )
+                    except InvalidStatusCodeError as e:
+                        self.status = "Error"
+                        logger.exception(f"HTTP {e.status_code} returned from SSE Spot Provider ({self.name}).")
                     finally:
                         self._set_event_source(None)