Sentry doesn't show source code

Why sentry doesn’t show any errors about sourcemap and doesn’t show source code?
Sources are attached to release. I use @sentry/webpack-plugin for uploading sources.

Release%20product-b%3Alatest%20%7C%20otp-bank-russia%20-%20Sentry%202019-10-09%2012-47-08

You frame name either needs to start like an url e.g.: http://debit/product/main.js or app://debit/product/main.js

Otherwise you should not upload ~/main.js instead upload it with the full path /debit/product/main.js

Yes, it works!
I set prefix (-u https://cards.otpbank.ru/debit/product/) in sentry-cli command which uploads sourcemap, and now I see source code.

Thanks HazAT