unwind_the_bag loops endlessly awaiting a coin.

While running unwind_the_bag with the appropriate Eve Coin ID, Tail Hash, and supplying the bag targets csv file, along with an unwind fee and wallet id, it simply loops endlessly, waiting for a particular coin that never seems to exist:

Batched the bag into 1 batches
0.0% of the way through batches
Creating coin with 30 targets
Unwinding entire secured bag
Getting unwind for <redacted>
1 spends required to unwind the bag to <redacted>
1 spends to <redacted>
1 total spends required with 100 fees
About to iterate 1 times for depth 0
Waiting for unspent coin <redacted>
Unspent coin <redacted> does not exist
Waiting for unspent coin <redacted>
Unspent coin <redacted> does not exist
Waiting for unspent coin <redacted>
Unspent coin <redacted> does not exist
...
...
...
Waiting for unspent coin <redacted>
Unspent coin <redacted> does not exist

I'd like to reissue my CATs, but every step of the way, these tools don't seem to work. I hope you know why it might be looping, and how to fix it....and that you're paying attention to the github issues.

Start at the unwind_the_bag entry point and reproduce the loop with the Eve Coin ID, Tail Hash, bag targets CSV, unwind fee, and wallet ID described in the report. Trace the repeated unspent-coin wait and verify that the command either progresses through the unwind or reports a clear failure instead of looping indefinitely.