1685 - gov action proposal expiration fix

Author: Cmdv

cardano-db-sync/src/Cardano/DbSync/Era/Universal/Insert/GovAction.hs

@@ -96,7 +96,7 @@ insertGovActionProposal cache blkId txId govExpiresAt mmCommittee (index, pp) =
           , DB.govActionProposalPrevGovActionProposal = prevGovActionDBId
           , DB.govActionProposalDeposit = Generic.coinToDbLovelace $ pProcDeposit pp
           , DB.govActionProposalReturnAddress = addrId
-          , DB.govActionProposalExpiration = unEpochNo <$> govExpiresAt
+          , DB.govActionProposalExpiration = (\epochNum -> unEpochNo epochNum + 1) <$> govExpiresAt
           , DB.govActionProposalVotingAnchorId = Just votingAnchorId
           , DB.govActionProposalType = Generic.toGovAction $ pProcGovAction pp
           , DB.govActionProposalDescription = Text.decodeUtf8 $ LBS.toStrict $ Aeson.encode (pProcGovAction pp)