Challenge response transaction fails

[geoknee]

With error

MetaMask - RPC Error: Error: Error: [ethjs-rpc] rpc error with payload {"id":3433702105347,"jsonrpc":"2.0","params":["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"],"method":"eth_sendRawTransaction"} Error: VM Exception while processing transaction: revert 

``` 
![Screenshot 2019-07-03 at 15.43.09.png](https://zube.io/files/magmo/b25c66ba8076ea43ff110571eb513b5f-screenshot-2019-07-03-at-15-43-09.png)