Roku Soundbar has “no video signal” and after reset flashing orange light doesn’t stop flashing

I tried to use my Roku Soundbar today after having successfully used it during the recent SAG Awards. I have changed NOTHING on the TV, Soundbar, or internet settings and all of a sudden go a “no video signal” message on the TV. FYI I do not have cable TV, so without the Roku Soundbar I can’t watch anything on the TV. I did some sleuthing and unplugged/replugged everything, restarted my internet, and attempted to do a reset of the Soundbar by holding the reset button for 15-30 seconds. After that, I still get the “no video signal” message AND also the orange light on the Soundbar continuously flashes, never stopping. So now I have unplugged it and do not know what to do to try to fix this. How does it go from working a few weeks ago and all of a sudden it doesn’t work when I have done nothing to change anything on my end? Was there a system update that killed it? Thanks for any help you can provide. The Soundbar isn’t that old (2023) so it’s concerning if it has just mysteriously stopped working.