We have successfully sent message from L1 to L2: Goerli Transaction Hash (Txhash) Details | Etherscan
However, suddenly the messages are not sent: Goerli Transaction Hash (Txhash) Details | Etherscan
We have tried to find the issue why this is happening, and it seems like the NewFxMessage event is not being emitted, causing L2 to not receive messages from L1: FxChild | Address 0xCf73231F28B7331BBe3124B907840A94851f9f11 | PolygonScan
Please elaborate on the cause of this issue