It seems the UniswapV2SlidingOracle job is at a different address according to https://docs.keep3r.network/registry.
I’ve just updated the docs to reflect the change. You will have to update your script as well.
0xca2e2df6a7a7cf5bd19d112e8568910a6c2d3885 => 0xd20b88Ca8bF84Ca829f7A9Cf0eC64e2bFE91c204