They do not see that the "James Webb Space Telescope" is already outdated. Because it has been designed for an "Euclidean Space". A Space in which beams of light propagate according straight lines. And Intensities decrease according the inverse value of the square of the distance. They are not aware of the Gravitational Redshift and the Gravitational Blueshift. "General Relativity" is not enough anymore to understand our Unique Universe.
The "Hubble Constant" Value and specially the deviations in the "Hubble Constant" Value are one of the most fundamental parameters in our universe to understand the fine-structure of our 4-dimensional Space-Time continuum. Recent measurements with the "HST" of the "Hubble Constant" and the measured deviations[Ref. 17] reveal fundamental information of the fine-structure of our 4-dimensional Space-Time continuum. The New Theory about the interaction between "Gravity and Light" offers an easy way to calculate the extra Gravitational "Blueshifts" when a Beam of Light (from a far away Galaxy) enters our "Milky Way Galaxy" and a second "Blueshift" when the Beam of Light enters the Gravitational Field around the Earth. And additional Gravitational Redshift has been created when a Beam of Light (from a far away Galaxy) leaves the Gravitational Field of the far away Galaxy. All these interactions between Gravity and Light disturbs the accuracy of the, by "HST" measured, "Hubble Constant" Value.
With increasing accuracies the need increases of a "New Theory in Physics" to explain the measured anomalies in the "Hubble Constant" value. Because "General Relativity" is not enough anymore to solve the nowadays problems in physics and specially in astronomy. With increasing accuracies the anomalies in the "Hubble Constant" value only become clearer. To develop a "New Theory in Physics" fundamental corrections have to be made in 2 of the 4 foundations in Physics. Corrections have to be made in Maxwell's Electrodynamics and Bohr's Quantum Mechanics.
A fundamental problem in the value of the "Hubble Constant" is that we measure with a very precisely instrument the "HST" which is looking a little bit with "crossed eyes". Because the galaxies are not really there where "HST" measures it. The intensities are not really that value which the "HST" measures and therefore the distances are differently than the "HST measures and also the redshift is different than which the "HST measures. Because the "HST" has been designed for an Euclidean (linear) universe. And the universe is not Euclidean at all. Gravity is everywhere in the universe and for that reason the universe in not Euclidean. "GR" is not enough, it is not big enough to correct the values for the "HST".
The impact of the gravitational field around our "Milky Way Galaxy" on the "HST" (Hubble Space Telescope) measurements are nothing compared to the real enormously, gigantic and intense gravitational fields in our Galaxy. With our vey accurate measurements we measure a non existing universe. The real "Non Euclidean" universe is very differently.
"The James Webb Space Telescope" (sometimes called JWST or Webb) is an orbiting infrared observatory that will complement and extend the discoveries of the Hubble Space Telescope, with longer wavelength coverage and greatly improved sensitivity. The longer wavelengths enable Webb to look much closer to the beginning of time and to hunt for the unobserved formation of the first galaxies, as well as to look inside dust clouds where stars and planetary systems are forming today". The "JWST" will reveal the non Euclidean Universe. And will be a fundamental test for equation (113) as a result of a new kind of physics.
Isaac Newton, James Clerk Maxwell, Niels Bohr and Albert Einstein lived in fundamentally different time frames. Newton in the 16th century, Maxwell in the 18th century, Bohr in the 20th century and Einstein was physically living in the 20th century, but he was his time far ahead and with his concept of a "curved space-time continuum" more connected to the 21st century.
Nowadays Physics requires a New Kind of Physics to understand the increasing complexity of the Universe and the observations of a new generation of telescopes like the JWST. Albert Einstein's genius theory of "General Relativity" is not enough anymore to describe the complex interaction between "Gravity am Light". Because the Gravity-Light interaction does not only cause a "Relativistic Location Shift" but also a "Relativistic Intensity Shift" and a "Relativistic Frequency Shift".