Encountered error AFTER successful checkout

[dougwebb]

I've been running commit 0a83c6 most of the morning, with no issues. I'd seen it occasionally cycling through the cart pages, but most of the time it was just refreshing. My conf.toml is an exact copy of conf_template.toml, and the command options I used were:

python run.py --service "Amazon Fresh" --checkout --ignore-oos --save-cart

A few minutes ago, it started seeing open slots, and after a couple of attempts to grab one it managed to finish the checkout process. After that, I got the error below. Chrome is sitting on the "Thank you, your Amazon Fresh order has been placed" confirmation page, https://www.amazon.com/gp/buy/thankyou/handlers/display.html?...

This is on Win10, btw. I was getting the audio alert about the slots being available, but I don't think I got one to confirm the order.

[2020-04-22 14:16:36] {get_slots} INFO: Found 2 slots:
Today::8:00 PM - 10:00 PM
Today::10:00 PM - 12:00 AM
[2020-04-22 14:16:36] {main_loop} INFO: Selecting slot: Today::8:00 PM - 10:00 PM
[2020-04-22 14:16:36] {navigate} INFO: Navigating <Route beginning at 'https://www.amazon.com/gp/buy/shipoptionselect/handlers/display.html' with 3 stops>
[2020-04-22 14:16:36] {navigate_waypoint} INFO: Navigating <Waypoint [('xpath', "//*[contains(@class, 'ufss-overview-continue-button')]"), ('xpath', "//input[@class='a-button-text a-declarative' and @type='submit']")] -> 'gp/buy/payselect/handlers/display.html'>
[2020-04-22 14:16:44] {navigate_waypoint} INFO: Navigated to 'gp/buy/payselect/handlers/display.html'
[2020-04-22 14:16:44] {navigate_waypoint} INFO: Navigating <Waypoint ('id', 'continue-top') -> 'gp/buy/spc/handlers/display.html'>
[2020-04-22 14:16:55] {navigate_waypoint} INFO: Navigated to 'gp/buy/spc/handlers/display.html'
[2020-04-22 14:16:55] {navigate_waypoint} INFO: Navigating <Waypoint ('xpath', "//input[contains(@class, 'place-your-order-button')]") -> 'gp/buy/thankyou/handlers/display.html'>
[2020-04-22 14:17:02] {handle_redirect} WARNING: Redirected to: 'https://www.amazon.com/gp/buy/spc/handlers/static-submit-decoupled.html/ref=ox_spc_place_order'
[2020-04-22 14:17:02] {alert} INFO: Alerting user with message: 'Encountered an error'
Traceback (most recent call last):
  File "C:\Users\Doug\source\repos\whole-foods-deliverance\deliverance\nav.py", line 109, in navigate
    self.navigate_waypoint(driver, waypoint, timeout,
  File "C:\Users\Doug\source\repos\whole-foods-deliverance\deliverance\nav.py", line 90, in navigate_waypoint
    raise NavigationException(
deliverance.exceptions.NavigationException: Message: Navigation to 'gp/buy/thankyou/handlers/display.html' failed


During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "run.py", line 217, in <module>
    main_loop(driver, args)
  File "run.py", line 168, in main_loop
    build_route(site_config, 'CHECKOUT', args).navigate(driver)
  File "C:\Users\Doug\source\repos\whole-foods-deliverance\deliverance\nav.py", line 112, in navigate
    handle_redirect(driver,
  File "C:\Users\Doug\source\repos\whole-foods-deliverance\deliverance\nav.py", line 46, in handle_redirect
    raise UnhandledRedirect()
deliverance.exceptions.UnhandledRedirect: Message: None

[eoprede]

Ran into same issue with Fresh. I thought it's because I am using smile as web site, but could be related to Fresh vs Whole Foods.

[mark-thompson]

This should be patched for now. Let me know if you have any issues

[mark-thompson]

Actually, just saw that you eventually ended up at the right place @dougwebb .
Redirects like this should be handled via a WebDriverWait call, but it appears theres a bug in handle_redirect when traversing the last waypoint in a route - the redirect wait is bypassed because valid_destinations=None.
As I'm not sure if static-submit-decoupled.html necessarily means the order was placed successfully, I'm going to remove it from the waypoint config.

[mark-thompson]

Closing this for now - let me know if this is still an issue