diff --git a/homeassistant/components/homeassistant_connect_zbt2/config_flow.py b/homeassistant/components/homeassistant_connect_zbt2/config_flow.py
index ca5a4ae307e..da26f30029f 100644
--- a/homeassistant/components/homeassistant_connect_zbt2/config_flow.py
+++ b/homeassistant/components/homeassistant_connect_zbt2/config_flow.py
@@ -75,6 +75,7 @@ class ZBT2FirmwareMixin(ConfigEntryBaseFlow, FirmwareInstallFlowProtocol):
 
     context: ConfigFlowContext
     BOOTLOADER_RESET_METHODS = [ResetTarget.RTS_DTR]
+    ZIGBEE_BAUDRATE = 460800
 
     async def async_step_install_zigbee_firmware(
         self, user_input: dict[str, Any] | None = None
@@ -112,7 +113,6 @@ class HomeAssistantConnectZBT2ConfigFlow(
 
     VERSION = 1
     MINOR_VERSION = 1
-    ZIGBEE_BAUDRATE = 460800
 
     def __init__(self, *args: Any, **kwargs: Any) -> None:
         """Initialize the config flow."""
diff --git a/tests/components/homeassistant_connect_zbt2/test_config_flow.py b/tests/components/homeassistant_connect_zbt2/test_config_flow.py
index 8178cac5f60..30e2628afd9 100644
--- a/tests/components/homeassistant_connect_zbt2/test_config_flow.py
+++ b/tests/components/homeassistant_connect_zbt2/test_config_flow.py
@@ -128,6 +128,26 @@ async def test_config_flow_zigbee(
     assert zha_flow["context"]["source"] == "hardware"
     assert zha_flow["step_id"] == "confirm"
 
+    progress_zha_flows = hass.config_entries.flow._async_progress_by_handler(
+        handler="zha",
+        match_context=None,
+    )
+
+    assert len(progress_zha_flows) == 1
+
+    # Ensure correct baudrate
+    progress_zha_flow = progress_zha_flows[0]
+    assert progress_zha_flow.init_data == {
+        "flow_strategy": "recommended",
+        "name": model,
+        "port": {
+            "path": usb_data.device,
+            "baudrate": 460800,
+            "flow_control": "hardware",
+        },
+        "radio_type": fw_type.value,
+    }
+
 
 @pytest.mark.usefixtures("addon_installed", "supervisor")
 async def test_config_flow_thread(
@@ -335,6 +355,35 @@ async def test_options_flow(
     assert flash_mock.call_count == 1
     assert flash_mock.mock_calls[0].kwargs["bootloader_reset_methods"] == ["rts_dtr"]
 
+    flows = hass.config_entries.flow.async_progress()
+
+    # Ensure a ZHA discovery flow has been created
+    assert len(flows) == 1
+    zha_flow = flows[0]
+    assert zha_flow["handler"] == "zha"
+    assert zha_flow["context"]["source"] == "hardware"
+    assert zha_flow["step_id"] == "confirm"
+
+    progress_zha_flows = hass.config_entries.flow._async_progress_by_handler(
+        handler="zha",
+        match_context=None,
+    )
+
+    assert len(progress_zha_flows) == 1
+
+    # Ensure correct baudrate
+    progress_zha_flow = progress_zha_flows[0]
+    assert progress_zha_flow.init_data == {
+        "flow_strategy": "recommended",
+        "name": model,
+        "port": {
+            "path": usb_data.device,
+            "baudrate": 460800,
+            "flow_control": "hardware",
+        },
+        "radio_type": "ezsp",
+    }
+
 
 async def test_duplicate_discovery(hass: HomeAssistant) -> None:
     """Test config flow unique_id deduplication."""