Firebase Remote Config fetch fails on devices without play services

[arashgm]

Recently, i had to updated crashlytic dependency which requires firebase core dependency. this leads to a strange remote config failure on devices without google play services support (Huawei devices and emulators).

Exception happens when i try to fetch remote config values :

await remoteConfig.fetch(expiration: const Duration(hours: x));

Exception: Unable to complete fetch. Reason is unknown but this could be due to lack of connectivity.

when i revert back changes for firebase_core initialisation, that line goes through and remote config successfully fetched.

tried updated all related dependencies to the latest versions with no success:

firebase_core: ^0.5.0+1
firebase_remote_config: ^0.4.0+2

regarding to documentation and working prior latest changes, remote config should not depend on google play services and it should fetch without any problem , also as in some other threads mentioned about restricted api key i did not restrict firebase api key. any help and insight would be highly appreciated.

[arashgm]

seems that its working again with latest version of firebase core and firebase remote config