Add telemetry no update exception

src/robot_interface/models/exceptions/robot_exceptions.py

@@ -202,6 +202,16 @@ def __init__(self, error_description: str) -> None:
     pass
 
 
+# An exception which should be thrown by the robot package if there is no new telemetry update.
+class RobotTelemetryNoUpdateException(RobotException):
+    def __init__(self, error_description: str) -> None:
+        super().__init__(
+            error_reason=ErrorReason.RobotTelemetryPoseException,
+            error_description=error_description,
+        )
+
+    pass
+
 # An exception which should be thrown by the robot package if it is unable to load the
 # configuration for maps and transformations. This could be caused by faulty
 # configuration and this exception will cause ISAR to crash as further execution is not

src/robot_interface/telemetry/mqtt_client.py

@@ -7,6 +7,7 @@
 
 from robot_interface.models.exceptions.robot_exceptions import (
     RobotTelemetryException,
+    RobotTelemetryNoUpdateException,
     RobotTelemetryPoseException,
 )
 from robot_interface.telemetry.payloads import CloudHealthPayload
@@ -74,7 +75,7 @@ def run(self, isar_id: str, robot_name: str) -> None:
             try:
                 payload = self.telemetry_method(isar_id=isar_id, robot_name=robot_name)
                 topic = self.topic
-            except RobotTelemetryPoseException:
+            except (RobotTelemetryPoseException, RobotTelemetryNoUpdateException):
                 time.sleep(self.interval)
                 continue
             except RobotTelemetryException: