Image Texture & Normal maps disappear when joining objects

As the title says, when I join the jacket mesh to another, the image texture and normal map seem to disappear. Please help

https://preview.redd.it/fvuymje7e7og1.png?width=1666&format=png&auto=webp&s=a6a21a116fefa08194ccce80b49cc1f96f6c11c3

https://preview.redd.it/53r3ake7e7og1.png?width=1581&format=png&auto=webp&s=33ec24a980b79ddc5ab3152c93381f9f75e9a6b1