Ensure frontier_silicon config flow title_placeholders items are [str, str] (#127197)

homeassistant/components/frontier_silicon/config_flow.py

@@ -101,8 +101,9 @@ class FrontierSiliconConfigFlow(ConfigFlow, domain=DOMAIN):
             if device_hostname == hostname_from_url(entry.data[CONF_WEBFSAPI_URL]):
                 return self.async_abort(reason="already_configured")
 
-        speaker_name = discovery_info.ssdp_headers.get(SSDP_ATTR_SPEAKER_NAME)
-        self.context["title_placeholders"] = {"name": speaker_name}
+        if speaker_name := discovery_info.ssdp_headers.get(SSDP_ATTR_SPEAKER_NAME):
+            # If we have a name, use it as flow title
+            self.context["title_placeholders"] = {"name": speaker_name}
 
         try:
             self._webfsapi_url = await AFSAPI.get_webfsapi_endpoint(device_url)

tests/components/frontier_silicon/test_config_flow.py

@@ -26,6 +26,7 @@ MOCK_DISCOVERY = ssdp.SsdpServiceInfo(
     ssdp_udn="uuid:3dcc7100-f76c-11dd-87af-00226124ca30",
     ssdp_st="mock_st",
     ssdp_location="http://1.1.1.1/device",
+    ssdp_headers={"SPEAKER-NAME": "Speaker Name"},
     upnp={"SPEAKER-NAME": "Speaker Name"},
 )
 
@@ -34,6 +35,7 @@ INVALID_MOCK_DISCOVERY = ssdp.SsdpServiceInfo(
     ssdp_udn="uuid:3dcc7100-f76c-11dd-87af-00226124ca30",
     ssdp_st="mock_st",
     ssdp_location=None,
+    ssdp_headers={"SPEAKER-NAME": "Speaker Name"},
     upnp={"SPEAKER-NAME": "Speaker Name"},
 )
 
@@ -268,6 +270,11 @@ async def test_ssdp(
     assert result["type"] is FlowResultType.FORM
     assert result["step_id"] == "confirm"
 
+    flows = hass.config_entries.flow.async_progress()
+    assert len(flows) == 1
+    flow = flows[0]
+    assert flow["context"]["title_placeholders"] == {"name": "Speaker Name"}
+
     result2 = await hass.config_entries.flow.async_configure(
         result["flow_id"],
         {},