2026-07-28 10:35:10 +02:00
1 changed files with 1 additions and 1 deletions
@@ -368,7 +368,7 @@ class PSIDetectorBase(Device):
        self.scaninfo = None
        self.filewriter = None

-        if not issubclass(self.custom_prepare_cls, CustomPrepare):
+        if not issubclass(self.custom_prepare_cls, CustomDetectorMixin):
            raise BECDeviceBaseError(
                f"Custom prepare class must be subclass of CustomDetectorMixin, provided: {self.custom_prepare_cls}"
            )