2021-06-08 18:58:03 ERROR (SyncWorker_1) [homeassistant.loader] The custom integration 'tuya_custom' does not have a valid version key (None) in the manifest file and was blocked from loading. See https://developers.home-assistant.io/blog/2021/01/29/custom-integration-changes#versions for more details
Hello,
After Core update to 2021.6.3 I am getting error