How to fix default Auth prompt not appearing in Chromium Browsers

Is the login prompt not appearing in your chromium based browser?

This usually doesn't appear due to cross origin auth prompt. You will need to allow Cross Origin Auth Promt. This can be done using the flags when launching the browser.

To Allow Cross Origin Auth Prompt

For Linux

Close all instances of the browser and type this in terminal:

chromium-browser --allow-cross-origin-auth-prompt

For Windows

Close all instances of the browser and edit the Chromium browser shortcut and at the end of your "Target:" line add the command line flags:

chrome.exe --allow-cross-origin-auth-prompt

For MacOS

Close all instances of the browser and open the terminal and type in:

/Applications/Chromium.app/Contents/MacOS/Chromium --allow-cross-origin-auth-prompt

For any other device:

Please visit the official Chromium Documentation on how to add flags and add --allow-cross-origin-auth-prompt.