Issue: 

After changing the size of the product and refreshing the page, we faced an error in your module: 

https://prnt.sc/1r4p55d 


Solution: 

When foreach, in the array $map2[$map[$code]] there is an element that does not contain a $value index, leading to the undefined index error. So, you need to check the isset before assigning the value. 

To resolve the issue, please perform some changes in the following file: 

app/code/Bss/Simpledetailconfigurable/Helper/UrlIdentifier.ph 

modified line 139 from: 

"$superAttribute[$map[$code]] = $map2[$map[$code]][$value];"

to: 

"if (isset($map2[$map[$code]][$value])) {

 $superAttribute[$map[$code]] = $map2[$map[$code]][$value];

 }"


If you need any furth help, please feel free to contact us

We'd be more than happy to support!