Dev Server errors on code changes: StringExpected, Failed to convert JavaScript value Undefined into rust type String

[SharmaTushar]

System Info

System:
OS: Windows 10 10.0.19045
CPU: (10) x64 AMD EPYC 7763 64-Core Processor
Memory: 14.11 GB / 40.00 GB
Binaries:
Node: 20.15.0 - C:\Program Files\nodejs\node.EXE
npm: 10.7.0 - C:\Program Files\nodejs\npm.CMD
pnpm: 9.0.6 - ~\AppData\Local\pnpm\pnpm.EXE
Browsers:
Edge: Chromium (126.0.2592.68)
Internet Explorer: 11.0.19041.4355
npmPackages:
@rspack/cli: ^0.7.5 => 0.7.5
@rspack/core: ^0.7.5 => 0.7.5
@rspack/plugin-react-refresh: ^0.7.5 => 0.7.5

Details

Making any changes to code results in error:

<e> [webpack-dev-middleware] [Error:   × StringExpected, Failed to convert JavaScript value `Undefined` into rust type `String`
<e> ] {
<e>   code: 'GenericFailure'
<e> }

Reproduce link

https://github.com/SharmaTushar/rspack-generic-failure

Reproduce Steps

Run the server
change code

[h-a-n-a]

The filename returned in options.filename function should not be an undefined