Thanks for the reply...
2023.42.02...the arc of the problem was exactly as freshpow explained, above. Rivian has pushed the OTA and told me that it said "currently updating" on their end, even when it said it failed on my end...this is the message I get when trying to update.
First post, here...
Have an R1S behaving the same way. Rivian suggested I update to fix but an able to do so. Wondering if it's because the battery appears as 0% (even though it's nearly 80% through the app)? Waiting on Rivian to reply...