not working at https://signin.costco.com

[clem2]

No description provided.

[erichgoldman]

The link provided in this bug report returns a page without a login form, stating:

The resource you are looking for has been removed, had its name changed, or is temporarily unavailable.

Can you let me know if this is still an issue with a login elsewhere on the site at the current login point? (Need form, not endpoint)

[clem2]

From the costco homepage https://www.costco.com/LogonForm redirects to it. The issue still persists, though it does not occur all the time.

[erichgoldman]

@clem2 I can reproduce this error.

It looks like the page loads and then does some type or refresh or server side rendering.

I performed some debugging using devtools.

When the page first loads, everything seems to work normal:

You can see on the top right that document.title, which is what is shown at the title bar takes the original title and appends the url.

The next time the function is called, the same value is retained:

However, when the page is finally loaded the title in the title bar is Sign In | Costco. However this change is being made, it does not trigger the MutationObserver. Otherwise, I would be able to capture a break where it would show this final title.

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I did a watch on the title element on the actual web page. It look like the <title /> tag is removed because my break settings before the page load and after are preserved (I didn't run through all of the JavaScript). The final tag after everything loads is also <title id="signInTitle" data-i18n="[html]signInTitle">Sign In | Costco</title>. My initial hunch here is that the tag is removed and replaced and that impacts the MutationObserver used to monitor changes to title.

[chasecaleb]

I haven't dug into debugging in any meaningful depth, but here's another reproduction example: https://www.homedepot.com/b/Hardware-Fasteners-Bolts-Eye-Bolts/N-5yc1vZc28e

document.title is "Eye Bolts - Bolts - The Home Depot" without any URL. This occurs both with and without the "Show the full URL?" option checked for this addon.

[erichgoldman]

https://www.homedepot.com/b/Hardware-Fasteners-Bolts-Eye-Bolts/N-5yc1vZc28e

I am seeing the same type of refresh behavior on this site. The add-on is adding the URL, then about a half second later in refreshes and the URL is removed.

In general, the extension is at the mercy of the any other scripts or addons running on the page and is in competition with those.