Main-Productlink of products with multiple categories

Main-Productlink of products with multiple categories

In Product Details the main category can be selected in the product details. I know this is a seo-function.

But why is the main link of a product with multiple-selected categories always the lowest category id and not automatically the selected main category there?

Example for Product-X1 with following selected (Multi)Categories:
Cat-ID 5: categorie5
Cat-ID 8: categorie8
Cat-ID 9: categorie9

Selected Main Categorie is Categorie8 (ID 8), but Product-Link when call up the product is:
www.joomshopping-domain.de/categorie5/product-x1 (ID 5) <-- lowest categorie-id

It would be better if the product automatically got this link (in Backend selected Main-Categorie):
www.joomshopping-domain.de/categorie8/product-x1 (ID 8)

or am I wrong? The problem is, that I currently always have to manually edit the category IDs in the database so that the correct link comes out at the end.

Can this be set somewhere so that the MAIN category is always used in the link, and not the lowest categorie-id?

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Aw: Main-Productlink of products with multiple categories

works for me.
page with url?

Aw: Main-Productlink of products with multiple categories

I have a suspicion. which line in the config php is responsible for this? I partially edited the config.

And send you like in pvt

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Aw: Main-Productlink of products with multiple categories

Ok, works not for me after change config php to original-file.

Send you link in Pvt.

Aw: Main-Productlink of products with multiple categories

I do not understand you "Plugin installed for category seo or ?"

Only install cannoncial plugin, What plugin do you mean?

Aw: Main-Productlink of products with multiple categories

Try disable.

Aw: Main-Productlink of products with multiple categories

Thank you, your help in pvt was the key "JoomShopping fix double link (disable for your website)"

After disable, it works!

Installed now "canonical Product / category" and hope that i no double content with that.

Thanks again.