Error clarification for openvino's compile_model function

frigate/detectors/plugins/openvino.py

@@ -1,4 +1,5 @@
 import logging
+import os
 
 import numpy as np
 import openvino as ov
@@ -35,6 +36,12 @@ class OvDetector(DetectionApi):
             )
             detector_config.device = "GPU"
 
+        if(not os.path.isfile(detector_config.model.path)):
+            logger.error(
+                f"OpenVino model file {detector_config.model.path} not found."
+            )
+            raise FileNotFoundError
+
         self.interpreter = self.ov_core.compile_model(
             model=detector_config.model.path, device_name=detector_config.device
         )