Can't get this to compile using webpack

[benwallis]

ERROR in ./node_modules/getaddress-find/lib/Index.js 1:0-120
Module not found: Error: Can't resolve './Types' in '/home/user/site/src/node_modules/getaddress-find/lib'
Did you mean 'Types.js'?
BREAKING CHANGE: The request './Types' failed to resolve only because it was resolved as fully specified
(probably because the origin is strict EcmaScript Module, e. g. a module with javascript mimetype, a '*.mjs' file, or a '*.js' file where the package.json contains '"type": "module"').
The extension in the request is mandatory for it to be fully specified.
Add the extension to the request.

ERROR in ./node_modules/getaddress-find/lib/Index.js 3:0-26
Module not found: Error: Can't resolve './Find' in '/home/user/site/src/node_modules/getaddress-find/lib'
Did you mean 'Find.js'?
BREAKING CHANGE: The request './Find' failed to resolve only because it was resolved as fully specified
(probably because the origin is strict EcmaScript Module, e. g. a module with javascript mimetype, a '*.mjs' file, or a '*.js' file where the package.json contains '"type": "module"').
The extension in the request is mandatory for it to be fully specified.
Add the extension to the request.

ERROR in ./node_modules/getaddress-find/node_modules/getaddress-api/lib/Index.js 10:0-229
Module not found: Error: Can't resolve './Types' in '/home/user/site/src/node_modules/getaddress-find/node_modules/getaddress-api/lib'
Did you mean 'Types.js'?
BREAKING CHANGE: The request './Types' failed to resolve only because it was resolved as fully specified
(probably because the origin is strict EcmaScript Module, e. g. a module with javascript mimetype, a '*.mjs' file, or a '*.js' file where the package.json contains '"type": "module"').
The extension in the request is mandatory for it to be fully specified.
Add the extension to the request.

I also went into the node_modules/getaddress-find/node_modules/getaddress-api/ folder and manually ran npm install and npm run build, but it gave an error about rollup SyntaxError: Unexpected identifier 'assert'
So I downgraded from Node 22.13.0 to Node 20.18.1. That allowed the /dist folder to be created.
But I still get the same errors above.