Post installation

I have just encountered a problem which may be a small issue for some, but because of how I use images in galleries (they have to be chosen and arranged in an exact order for a grid layout), will be a big problem for me.

The media page, where image uploads are managed, has stopped showing a thumbnail for any new upload.

I moved my drupal from ddev to my real webserver.  At first it was working.  Then I decided to clear the caches and it broke.

Here is the error in the log.

Use case: site where user has opportunity to attach many images through dedicated File/Image field. How many? 20+ maybe 30+. That is important!

The problem that built in core file uploader has some bugs (as in https://www.drupal.org/project/drupal/issues/3548630) and totally break down if one image is does not comply to the set requirements of width x height. 

So for that I am using PLupload module, which solves that issue. It just drops image files which are outside allowed dimensions.

For example I have taxonomy of Fruits which has

-Apple
-Banana
-Pear
-Dragonfruit
-Pineapple

On one field I want to have selection from limited range:

-Apple
-Banana
-Pear
-Dragonfruit

On the other:

-Pear
-Dragonfruit
-Pineapple

And so on.
Basically I want to limit taxonomy depending on the field .

Does anyone here know why the CSP module might fail to apply an enforced CSP?

The Report Only CSP is applied correctly, but switching over to Enforced fails silently. Adding an enforced CSP in htaccess works as expected, so this is not critical, merely inconvenient.

I am new to CSP and it's very complicated so I don't feel that I have enough knowledge to raise an issue about it.