Does this Endpoint supports concurrency, when we try to hit this endpoint with 2 different ids, first call shows progress status, second call remains in pending state.

[abhizzz]

Does this endpoint : [GET /items/images/:id], supports concurrency, when we try to hit this endpoint with 2 different ids simultaneously, first call shows progress status, second call remains in pending state, and second call progress begins when first call is completed.
can you please help on how to get the progress for both calls simultaneously.

End Point : GET /items/images/:id

please check the image for reference.