Cannot delete product image after upgrade

[Psytanium]

Hello, I don't know when this problem happened, i upgraded from 2.3.3 to 2.3.4

 

If i try to delete a product image by hitting the small bin icon on the right top of Large image, i will be redirected to the admin main page, the URL of the delete button is www.website.com/admin/#

 

I really appreciate some hints.

[Psytanium]

I tried to replace to admin/categories.php with the original.

 

i think its a java problem. java volunteers here ?

[Psytanium]

many hours trying, now it is fixed. in admin/includes/functions/html_output.php

$field = '<textarea name="' . tep_output_string($name) . '" id="' . tep_output_string($name) . '" cols="' . tep_output_string($width) . '" rows="' . tep_output_string($height) . '"';

was missing the id.