Hello!
I have two POD products in my store that have to be personalized by customers.
For this function, I am using the application “product personalizer”.
The first product can be personalized and added to the cart without any problems. However, the second product can not be added to the cart, it occurs an error “Parameter Missing or Invalid: Required parameter missing or invalid: items”.
My current theme is debut theme and I use pagefly to customize its design.
To the theme:
I have recorded my screen how the error occurs. Please see: https://drive.google.com/file/d/1vPFXg7Xl6R5qMch_dxwBGiWy2X8p_OWj/view?usp=sharing
Here is the screenshot from the Error-Page:
For this product occurs the problem: https://www.ourmemory.de/products/sns-cover-erstellen
This poduct can be successfully customized and added to the cart: https://www.ourmemory.de/products/spotify-cover
This is the homepage: https://www.ourmemory.de/
Can you please help me?? Thank you !!!