it didn't with WIF Private key (begin with 5). it must be converting into WIF Compressed (begin with K or L) to import that method.
Users should not even have an uncompressed private key (WIF starting with 5) because uncompressed public keys aren't used in SegWit addresses by default, otherwise they would be non-standard and the user can't spend their coins without a miner's help to manually include the tx in their block.