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I just created my-React-app and after doing npm run start I get the following error:

POST https://o104379.ingest.sentry.io/api/5495040/envelope/?sentry_key=31f33ef1a1a74d32a00749c3718b640d&sentry_version=7 403

After I did npm install --save @sentry/react @sentry/tracing to try to fix it but still is not working. Any ideas on how to fix it?

Thanks

mahan
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Ariana
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1 Answers1

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If you are not using sentry on your project, there is high chance that browser extension is causing it.

After a bit of investigation in my devtools, I found out that in my case it was Revolut browser extension.

There are several options you can do:

  1. remove extension - I removed it, since I used it maybe once or twice
  2. try to update it to newer version, if available
  3. write to extension devs and report a bug
Medo
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