Error since the last Update

-- url of the page with the problem -- : www.stakawertingen.de
-- HikaShop version -- : 4.5.0

Hi,
since i updated on version 4.5.0 i get the following error in the frontend

Hello,

In order to allow us, to better understand your root issue can you process this different checks please :
1. From Main HikaShop configuration => Display tab, then Default parameters for products part.
2. Set the Popup mode option to your required value, then Save.
=> See if that solve your notice issue or not.
3. Go to your relative Item Menu configuration, and Products options tab.
4. In Product data display part, find an as previously define your required value, and Save
=> See if that solve the error

We awaiting your detailed results, this will help us to solve this issue for our futures release.
Regards

Hello Philip,
i chanced the popup mode from "no Popup" -> "choose button only" than "save" - Test is OK.
than i chanced the popup mode back to "not Popup" -> "save" - Test is also OK.

Thanks for helping!!!

Hello,

Thank you for your return, it's allow us to improve our code, and this will be added to our future release !
Best regards