Playwright not accepting https urls while openinign with codegen command

See the custom codegen setup documentation here. Based on that error you will likely need to add chrome launch argument: --ignore-certificate-errors and set ignoreHTTPSErrors: true in the launch options. Codegen can also preserve authenticated state by running with --save-storage flag.

Source:

• https://playwright.dev/docs/cli#preserve-authenticated-state
• https://playwright.dev/docs/cli#codegen-with-custom-setup

In Playwright Sharp:

var context = await browser.NewContextAsync(new BrowserNewContextOptions { IgnoreHTTPSErrors = true });

Adding --ignore-https-errors worked for me

npx playwright codegen https://localhost/ --ignore-https-errors