https://www.plm.automation.siemens.com/plmapp/se/en_US/online/Shop broken in Firefox 56.x
In Firefox 56.0.2 and 57.x, browser to
https://www.plm.automation.siemens.com/plmapp/se/en_US/online/Shop
Click on "I’ve already registered for the trial, but I need to download the software" and the form posts to the server when it should not.
Works correctly in Firefox 55.0.3 and previous versions. The bug is easily reproduced.
Opaite Mbohovái (1)
It is scripted to post the form, as you can see in the attached screenshots. But the posts are sent to different addresses in Chrome and Firefox.
Google Chrome posts to
https://www.plm.automation.siemens.com/online/Shop?sku=SE788
Firefox posts to
https://www.plm.automation.siemens.com/plmapp/se/en_US/online/Shop
Probably the "on submit" script that constructs the correct address is not running (or not running correctly) in Firefox 56+ but when I look at the error console, nothing jumps out at me at the reason for the problem. The site's developer might be able to spot it quickly in a debugger if you notify them.
