diff --git a/custom_components/gsm_call/notify.py b/custom_components/gsm_call/notify.py
index c2a5537..8f0b557 100644
--- a/custom_components/gsm_call/notify.py
+++ b/custom_components/gsm_call/notify.py
@@ -81,24 +81,21 @@ async def async_send_message(self, _message="", **kwargs):
             _LOGGER.info("Already making a voice call")
             return
 
-        try:
-            await self.connect()
-
-            for target in targets:
-                phone_number_re = re.compile(r"^\+?[1-9]\d{1,14}$")
-                if not phone_number_re.match(target):
-                    raise Exception("Invalid phone number")
-                phone_number = re.sub(r"\D", "", target)
-
-                call_state = await self.dialer.dial(self.modem, phone_number)
-                self.hass.bus.async_fire(
-                    EVENT_GSM_CALL_ENDED,
-                    {ATTR_PHONE_NUMBER: phone_number, ATTR_REASON: call_state},
-                )
-        except Exception as ex:
-            _LOGGER.exception(ex)
-        finally:
-            await self.terminate()
+        await self.connect()
+
+        for target in targets:
+            phone_number_re = re.compile(r"^\+?[1-9]\d{1,14}$")
+            if not phone_number_re.match(target):
+                raise Exception("Invalid phone number")
+            phone_number = re.sub(r"\D", "", target)
+
+            call_state = await self.dialer.dial(self.modem, phone_number)
+            self.hass.bus.async_fire(
+                EVENT_GSM_CALL_ENDED,
+                {ATTR_PHONE_NUMBER: phone_number, ATTR_REASON: call_state},
+            )
+
+        await self.terminate()
 
     async def connect(self):
         _LOGGER.debug(f"Connecting to {self.device_path}...")