Storybook not using mocked imports

I have a component that imports a hook from a 3rd party library and inside of that hook it checks if a context is null and if so, throws an error. I can't wrap it with the provider for other reasons so the only thing I can think of doing is mocking the import. When I try to do this, however, Storybook still uses the original import and not the mocked version. The mocked version is just a hook that returns the value passed into it.

here's how I'm trying to mock the import with typescript alias'

.storybook/main.js

config.resolve.plugins = [
      ...(config.resolve.plugins || []),
      new TsconfigPathsPlugin({
        extensions: config.resolve.extensions,
        configFile: "tsconfig.json"
      }),
    ];

.storybook/tsconfig.json

{
  "compilerOptions": {
    "target": "ESNext",
    "lib": [
      "dom",
      "dom.iterable",
      "esnext"
    ],
    "allowJs": true,
    "skipLibCheck": true,
    "esModuleInterop": true,
    "allowSyntheticDefaultImports": true,
    "strict": true,
    "forceConsistentCasingInFileNames": true,
    "noFallthroughCasesInSwitch": true,
    "module": "esnext",
    "moduleResolution": "node",
    "resolveJsonModule": true,
    "isolatedModules": true,
    "noEmit": true,
    "jsx": "react-jsx",
    "useUnknownInCatchVariables": false
  },
  "paths": {
    "moduletomock/*": ["src/mocks/*"]
  },
  "include": [
    "../src"
  ]
}