Cannot add attribute to product

Cannot add attribute to product

Hello,
Recently I created a new attribute for an existing product and I tried to add it to a product and it does nothing.
It looks like the button has no effect.
When I click the Add button, the selected zone stays grayed but nothing happens. See attached files
Using a 5.4 version of JShopping with php 8.2
Looks like it's located in ProductController jshopAdmin.AddAttributValue but can't see what happens...
Thx

attr.jpg

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Aw: Cannot add attribute to product



attribute added (Your screenshot)

+ try create cache brouser (after JoomShopping update)

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Aw: Cannot add attribute to product

Oooops,
Looks like a browser cache issue here :-(
My mistake! Sorry for inconvenience and thanks for a quick answer...
Cheers from Paris
Philippe