Supernova GRB 250314A at z=7.3 clearly demonstrates angular size larger than resolution limit of JWST. Smaller objects at smaller z are clearly seen.

             Thanks to the NASA publication of the original image of the supernova at high Z (GRB 250314A) [1] everybody may demonstrate the new physics using simple manipulations with Paint program. After downloading the full image into Paint, I greatly multiplied it so the original image of supernova would be easy to see (it is merely a dot on the low-resolution image). Then I cut and copied part of the greatly amplified image into second Paint picture. On the original image (greatly expanded) I easily found a well resolved galaxy at low z (only low-z galaxy are possible to resolve even by JWST) which is not bright (no projectile-looking artefacts) and has the objects with visibly much smaller angular size (those objects at low z, where the light scattering is small are representing the real optical resolution of JWST). The result is here:

      In the second figure multiplication is even larger:

In this figure the galaxy on the left is well resolved (clearly below z~0.1) so the expected blurring is minimum, some objects (possibly bright star clusters or star associations inside the galaxy) are having small angular size (approximately the diffraction limit of telescope). The supernova at z=7.3 is clearly blurred and looks fuzzy due to light scattering present. It can not have any resolved angular size (at z=7.3 merely impossible, to resolve it the telescope must have the mirror of a size of a thousand of kilometers). Yet this very small in astrophysical sense object (just ~20 times larger than Pluto orbit) clearly demonstrates the angular size - the only possible explanation is that this is problem with light (almost certainly tired light theory is valid) and such observation is a strong objection against Big Bang.

There is one more figure with the participation of the largest galaxy (lowest Z) from original image:

          This exercise is similar to already published before [2-4] and demonstrates the presence of light scattering at high z directly. Galaxies may be big or small but supernova is a very compact object. It is only visible at the around maximum brightness and at that time (24-30 days after explosion) is merely 20 times larger than Pluto orbit. At the enormous distance of tens of billions of light years away it must be at the diffraction limit of telescope (be one of the smallest dots visible on image). It can not be resolved under any circumstances for Z>0.001 even by JWST. Unless the "primordial" supernovae (in Big Bang cosmology) are expanding at speed of around 100000 times speed of light they can not reached the size necessary for resolution by JWST. Observation of such objects having real angular size (clearly larger than diffraction limit of telescope) creates enormous stress on Big Bang theory and may be only reasonably explained by tired light theory (obviously after billions and trillions of small events of scattering the light is not only reddened due to energy loss but also a little scattered). 

References.

1.GRB 250314A Pull-out (NIRCam Image) - NASA Science

2.Tipikin: Little red dots and brown dwarfs – demonstration of the light scattering by point-like objects.

3.Tipikin: Supernova's large angular size due to light scattering for high z is clearly seen at multiple JWST images.

4.Tipikin: Supernova at Z=2.83 - large angular size, smaller objects on the same image, relatively weak to completely exclude detector saturation - one more confirmation of light scattering