Initialise data if None

Author: mdeweerd

.pre-commit-config.yaml

@@ -166,7 +166,8 @@ repos:
           - --show-error-context
         additional_dependencies:
           - zigpy==0.61.0
-          - aiofiles>=0.4.0
+          - types_aiofiles>=0.4.0
+          - types_pytz>=2023.1
           # - cryptography==3.3.2  # Compatible/Available on cygwin
           #- homeassistant-stubs>=2023.1.7
           #- pydantic

custom_components/zha_toolkit/config_flow.py

@@ -46,6 +46,8 @@ class ZhaToolkitCustomConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
     data: Optional[dict[str, Any]]
 
     async def my_async_create_entry(self):
+        if self.data is None:
+            self.data = {}
         self.data["VERSION"] = await u.getVersion()
         # Create the configuration entry
         return self.async_create_entry(title="ZHA Toolkit", data=self.data)