When user clicks on button twice, fast enough, there is a 404 error:

Could not find 'Content' with identifier 'array (
'id' => '59', 'languages' => array (0 => 'eng-GB',),
'versionNo' => '2',)'

or

Could not find 'eZ\Publish\SPI\Persistence\Content\Type' with identifier 'ID: 13, Status: 1'

Buttons affected:
1. Admin/Sections/Section: <name_section> -> Trash -> Delete
2. Content type -> Create
3. Content type -> Edit -> Save
4. Content type -> Edit -> Discard changes
5. Content item -> Edit -> Delete draft
6. Content item -> Edit -> Publish