fetch failed to http://localhost:1337/graphql

[Flowko]

i have strapi running at http://localhost:1337 but somehow it doesnt work, im using 4.5.4

Info: Generating types from GraphQL at http://localhost:1337/graphql.
(node:8490) ExperimentalWarning: The Fetch API is an experimental feature. This feature could change at any time
(Use `node --trace-warnings ...` to show where the warning was created)
TypeError: fetch failed
    at Object.fetch (node:internal/deps/undici/undici:11118:11)
    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
    at async UrlLoader.load (/Users/project/website/node_modules/@graphql-tools/url-loader/cjs/index.js:211:29)
    at async /Users/project/website/node_modules/@graphql-tools/load/index.js:75:39
    at async Promise.all (index 0)
    at async loadFile (/Users/project/website/node_modules/@graphql-tools/load/index.js:73:9)
    at async /Users/project/website/node_modules/@graphql-tools/load/index.js:386:25 {
  message: 'fetch failed to http://localhost:1337/graphql',
  path: undefined,
  locations: undefined,
  extensions: {
    requestBody: {
      query: 'query IntrospectionQuery {\n' +
        '  __schema {\n' +
        '    queryType {\n' +
        '      name\n' +
        '    }\n' +
        '    mutationType {\n' +
        '      name\n' +
        '    }\n' +
        '    subscriptionType {\n' +
        '      name\n' +
        '    }\n' +
        '    types {\n' +
        '      ...FullType\n' +
        '    }\n' +
        '    directives {\n' +
        '      name\n' +
        '      description\n' +
        '      locations\n' +
        '      args {\n' +
        '        ...InputValue\n' +
        '      }\n' +
        '    }\n' +
        '  }\n' +
        '}\n' +
        '\n' +
        'fragment FullType on __Type {\n' +
        '  kind\n' +
        '  name\n' +
        '  description\n' +
        '  fields(includeDeprecated: true) {\n' +
        '    name\n' +
        '    description\n' +
        '    args {\n' +
        '      ...InputValue\n' +
        '    }\n' +
        '    type {\n' +
        '      ...TypeRef\n' +
        '    }\n' +
        '    isDeprecated\n' +
        '    deprecationReason\n' +
        '  }\n' +
        '  inputFields {\n' +
        '    ...InputValue\n' +
        '  }\n' +
        '  interfaces {\n' +
        '    ...TypeRef\n' +
        '  }\n' +
        '  enumValues(includeDeprecated: true) {\n' +
        '    name\n' +
        '    description\n' +
        '    isDeprecated\n' +
        '    deprecationReason\n' +
        '  }\n' +
        '  possibleTypes {\n' +
        '    ...TypeRef\n' +
        '  }\n' +
        '}\n' +
        '\n' +
        'fragment InputValue on __InputValue {\n' +
        '  name\n' +
        '  description\n' +
        '  type {\n' +
        '    ...TypeRef\n' +
        '  }\n' +
        '  defaultValue\n' +
        '}\n' +
        '\n' +
        'fragment TypeRef on __Type {\n' +
        '  kind\n' +
        '  name\n' +
        '  ofType {\n' +
        '    kind\n' +
        '    name\n' +
        '    ofType {\n' +
        '      kind\n' +
        '      name\n' +
        '      ofType {\n' +
        '        kind\n' +
        '        name\n' +
        '        ofType {\n' +
        '          kind\n' +
        '          name\n' +
        '          ofType {\n' +
        '            kind\n' +
        '            name\n' +
        '            ofType {\n' +
        '              kind\n' +
        '              name\n' +
        '              ofType {\n' +
        '                kind\n' +
        '                name\n' +
        '              }\n' +
        '            }\n' +
        '          }\n' +
        '        }\n' +
        '      }\n' +
        '    }\n' +
        '  }\n' +
        '}',
      variables: undefined,
      operationName: undefined,
      extensions: undefined
    }
  }
}

[Flowko]

used http://0.0.0.0:1337 instead of localhost:1337 seems to solve it