I've been getting this forbidden error for past many builds

I have got the ALGOLIA_BASE_URL and ALGOLIA_API_KEY for the netlify environment variables. I’m not sure what is the error for this issue.

Could not reach algolia Error: Forbidden {}
at onSuccess (/opt/build/repo/.netlify/plugins/node_modules/@algolia/netlify-plugin-crawler/dist/index.js:107:19)
at processTicksAndRejections (internal/process/task_queues.js:97:5)
at async Object.run (/opt/buildhome/.netlify-build-nvm/versions/node/v12.16.3/lib/node_modules/@netlify/build/src/plugins/child/run.js:18:3)
at async handleEvent (/opt/buildhome/.netlify-build-nvm/versions/node/v12.16.3/lib/node_modules/@netlify/build/src/plugins/child/main.js:36:38)
at async process. (/opt/buildhome/.netlify-build-nvm/versions/node/v12.16.3/lib/node_modules/@netlify/build/src/plugins/ipc.js:103:16)
────────────────────────────────────────────────────────────────
Plugin “@algolia/netlify-plugin-crawler” failed
────────────────────────────────────────────────────────────────

Error message
Error: Could not reach Algolia’s Crawler, got: Forbidden {}
​Plugin details
Package: @algolia/netlify-plugin-crawler
Version: 1.0.0
Repository: git+https://github.com/algolia/algoliasearch-netlify.git
npm link: https://www.npmjs.com/package/@algolia/netlify-plugin-crawler
Report issues: Issues · algolia/algoliasearch-netlify · GitHub

Error location
In “onSuccess” event in “@algolia/netlify-plugin-crawler” from Netlify app
at onSuccess (/.netlify/plugins/node_modules/@algolia/netlify-plugin-crawler/dist/index.js:112:21)

Resolved config
build:
command: npm run build
commandOrigin: config
environment:
- ALGOLIA_API_KEY
- ALGOLIA_APP_ID
- ALGOLIA_BASE_URL
- HUGO_VERSION
- NPM_VERSION
- NODE_VERSION
functions: /opt/build/repo/functions
publish: /opt/build/repo/public