Fix missing line in handler.go

x/ccv/provider/handler.go

@@ -19,6 +19,7 @@ func NewHandler(k keeper.Keeper) sdk.Handler {
 		case *types.MsgDesignateConsensusKeyForConsumerChain:
 			res, err := msgServer.DesignateConsensusKeyForConsumerChain(sdk.WrapSDKContext(ctx), msg)
 			return sdk.WrapServiceResult(ctx, res, err)
+		default:
 			return nil, sdkerrors.Wrapf(sdkerrors.ErrUnknownRequest, "unrecognized %s message type: %T", types.ModuleName, msg)
 		}
 	}