Review: fix config_flow.validate_input/retactor following lib bump

homeassistant/components/epic_games_store/config_flow.py

@@ -47,10 +47,7 @@ async def validate_input(hass: HomeAssistant, user_input: dict[str, Any]) -> Non
     if data.get("errors"):
         _LOGGER.warning(data["errors"])
 
-    try:
-        data["data"]["Catalog"]["searchStore"]["elements"]
-    except Exception:  # pylint: disable=broad-except
-        raise CannotConnect
+    assert data["data"]["Catalog"]["searchStore"]["elements"]
 
 
 class ConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
@@ -76,8 +73,6 @@ class ConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
 
         try:
             await validate_input(self.hass, user_input)
-        except CannotConnect:
-            errors["base"] = "cannot_connect"
         except Exception:  # pylint: disable=broad-except
             _LOGGER.exception("Unexpected exception")
             errors["base"] = "unknown"

homeassistant/components/epic_games_store/strings.json

@@ -8,7 +8,6 @@
       }
     },
     "error": {
-      "cannot_connect": "[%key:common::config_flow::error::cannot_connect%]",
       "unknown": "[%key:common::config_flow::error::unknown%]"
     },
     "abort": {

tests/components/epic_games_store/test_config_flow.py

@@ -97,7 +97,7 @@ async def test_form_cannot_connect_wrong_param(hass: HomeAssistant) -> None:
         )
 
     assert result2["type"] == FlowResultType.FORM
-    assert result2["errors"] == {"base": "cannot_connect"}
+    assert result2["errors"] == {"base": "unknown"}
 
 
 async def test_form_service_error(hass: HomeAssistant) -> None: