Can't Save Password in Vivaldi

I am using the chrome buttercup extension in the Vivaldi browser (based off of chromium), and when I try to save a new password, clicking on the “Save” button in the popup does not work. Instead of opening a new tab with the options needed to save the password, it does nothing and logs an error to the console:

Uncaught TypeError: Cannot read property 'create' of undefined
    at exports.createNewTab (dialog-index.js:1)
    at dialog-index.js:1
    at dialog-vendor.js:1
    at Object.openSaveForm (dialog-vendor.js:1)
    at SaveNewCredentialsPage.value (dialog-index.js:1)
    at Object.cb (dialog-buttercup.js:39)
    at Object.invokeGuardedCallback (dialog-buttercup.js:39)
    at Object.invokeGuardedCallbackAndCatchFirstError (dialog-buttercup.js:39)
    at gb (dialog-buttercup.js:39)
    at Object.executeDispatchesInOrder (dialog-buttercup.js:39)

Wondering if this is on the radar, and if it could be fixed in a patch at some point in the near future. Clicking unlock archive opens a new tab with context just fine, so it’s possible (unless I’m missing something). Thanks :)

[redxtech]

It appears to be working again after the latest update in vivaldi, so unless something changes a PR should not be needed.

[redxtech]

@perry-mitchell not sure if you saw my previous comment so I’ll tag you in this one - I’m happy to help out just point me at where I should do so.