diff --git a/nortech/gateways/nortech_api.py b/nortech/gateways/nortech_api.py
index dc50eeb..a611a75 100644
--- a/nortech/gateways/nortech_api.py
+++ b/nortech/gateways/nortech_api.py
@@ -16,7 +16,7 @@ class NortechAPISettings(BaseSettings):
 
     URL: str = Field(default="https://api.apps.nor.tech")
     KEY: str = Field(default=...)
-    USER_AGENT: str = Field(default="nortech-python/0.9.1")
+    USER_AGENT: str = Field(default="nortech-python/0.9.2")
     IGNORE_PAGINATION: bool = True
     EXPERIMENTAL_FEATURES: bool = False
     TIMEOUT: float | Timeout = Field(default=Timeout(connect=10, read=60))
diff --git a/nortech/metadata/services/signal.py b/nortech/metadata/services/signal.py
index c6b80a5..ceaca09 100644
--- a/nortech/metadata/services/signal.py
+++ b/nortech/metadata/services/signal.py
@@ -317,7 +317,7 @@ def parse_signal_input_or_output_or_id_union_to_signal_input(
         for signal in signals
         if isinstance(signal, int) or isinstance(signal, SignalListOutput)
     ]
-    signal_list_from_ids = _get_signals(nortech_api, signal_ids)
+    signal_list_from_ids = _get_signals(nortech_api, signal_ids) if len(signal_ids) > 0 else []
 
     signal_inputs: list[SignalInput] = [
         parse_signal_input(signal)
diff --git a/pyproject.toml b/pyproject.toml
index 309c4c7..08d8591 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "nortech"
-version = "0.9.1"
+version = "0.9.2"
 description = "The official Python library for Nortech AI"
 authors = [
     { name = "Nortech AI", email = "info@nortech.ai" }