Pigeon Bug: Unknown desc = can't route message creator unknown Request while trying to keep pigeon alive

[taariq]

What is happening?

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It is unclear which rpc command is causing this error, but it appears to happen with the keep alive messages.

{"error":"rpc error: code = Unknown desc = rpc error: code = Unknown desc = can't route message creator:"paloma1s3p2xfe65mwcjdxn79nfg2rythlya28vtf08tf" : unknown request [cosmos/cosmos-sdk@v0.47.1/baseapp/baseapp.go:786] With gas wanted: '18446744073709551615' and gas used: '27066' : unknown request","level":"error","msg":"error while trying to keep pigeon alive","time":"2023-04-27T13:44:59Z"}

It appears that a message handler is missing for Keep Alive messages which was not a problem before in v0.11.7

Paloma and pigeon versions and logs

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1. Paloma Master
2. Pigeon Master

How to reproduce?

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Run 3-node network and run pigeon.

What is the expected behaviour?

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Keep alive messages work as intended.

[taariq]

UPDATE: Looks like the app doesn’t know how to route the message which is the Keep Alive Message.

[taariq]

Closing this ticket as it appears it is related to upgrading from deprecated MessageHandlers from pre cosmos-SDK v0.45.