diff --git a/homeassistant/components/roborock/config_flow.py b/homeassistant/components/roborock/config_flow.py
index c6dee7ce4ed..06fbf3e717e 100644
--- a/homeassistant/components/roborock/config_flow.py
+++ b/homeassistant/components/roborock/config_flow.py
@@ -19,6 +19,7 @@ from roborock.web_api import RoborockApiClient
 import voluptuous as vol
 
 from homeassistant.config_entries import (
+    SOURCE_REAUTH,
     ConfigEntry,
     ConfigFlow,
     ConfigFlowResult,
@@ -44,7 +45,6 @@ class RoborockFlowHandler(ConfigFlow, domain=DOMAIN):
     """Handle a config flow for Roborock."""
 
     VERSION = 1
-    reauth_entry: ConfigEntry | None = None
 
     def __init__(self) -> None:
         """Initialize the config flow."""
@@ -116,11 +116,12 @@ class RoborockFlowHandler(ConfigFlow, domain=DOMAIN):
                 _LOGGER.exception("Unexpected exception")
                 errors["base"] = "unknown"
             else:
-                if self.reauth_entry is not None:
+                if self.source == SOURCE_REAUTH:
+                    reauth_entry = self._get_reauth_entry()
                     self.hass.config_entries.async_update_entry(
-                        self.reauth_entry,
+                        reauth_entry,
                         data={
-                            **self.reauth_entry.data,
+                            **reauth_entry.data,
                             CONF_USER_DATA: login_data.as_dict(),
                         },
                     )
@@ -140,9 +141,6 @@ class RoborockFlowHandler(ConfigFlow, domain=DOMAIN):
         self._username = entry_data[CONF_USERNAME]
         assert self._username
         self._client = RoborockApiClient(self._username)
-        self.reauth_entry = self.hass.config_entries.async_get_entry(
-            self.context["entry_id"]
-        )
         return await self.async_step_reauth_confirm()
 
     async def async_step_reauth_confirm(