From 286c5faa792b37c9f290bc875f90a1f36d7d946a Mon Sep 17 00:00:00 2001
From: Jan-Philipp Benecke <jan-philipp@bnck.me>
Date: Thu, 1 Feb 2024 11:14:33 +0100
Subject: [PATCH] Address late review of Tankerkoenig package move (#109277)

---
 homeassistant/components/tankerkoenig/config_flow.py | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/homeassistant/components/tankerkoenig/config_flow.py b/homeassistant/components/tankerkoenig/config_flow.py
index e15bfbfeb94..9bdf5ef0fe0 100644
--- a/homeassistant/components/tankerkoenig/config_flow.py
+++ b/homeassistant/components/tankerkoenig/config_flow.py
@@ -57,8 +57,11 @@ class FlowHandler(config_entries.ConfigFlow, domain=DOMAIN):
 
     VERSION = 1
 
-    _data: dict[str, Any] = {}
-    _stations: dict[str, str] = {}
+    def __init__(self) -> None:
+        """Init the FlowHandler."""
+        super().__init__()
+        self._data: dict[str, Any] = {}
+        self._stations: dict[str, str] = {}
 
     @staticmethod
     @callback