Compiler crashes when encountering when/is with a single clause

[micahkendall]

What Git revision are you using?

Aiken e36f91c

What operating system are you using, and which version?

• NixOs

Describe what the problem is?

Compiler produces these errors on seemingly valid code:

1. https://github.com/micahkendall/actor-model/tree/1f9bca3ba66d60a42f3b70a6d275797718c4392d

Error: 
  × Main thread panicked.
  ├─▶ at /home/micah/Desktop/aiken/crates/aiken-project/src/lib.rs:565:36
  ╰─▶ called `Result::unwrap()` on an `Err` value: FreeUnique(Name { text: "actor_model/policy_nonterminate_data_data_bytearray_data_unbound_data_data", unique: Unique(24) })

2. https://github.com/micahkendall/actor-model/tree/4e08ceb306e0027520748afa4635ce6e1cde31b6

Main thread panicked.
  ├─▶ at crates/aiken-lang/src/uplc.rs:3522:48
  ╰─▶ called `Option::unwrap()` on a `None` value

In pulling this repo to either commit, then use 'aiken build' / 'cargo run -- build', produces said errors.

What should be the expected behavior?

Compiles and produces build output.

[micahkendall]

2. Has been minimalized into an acceptance test Added 048 acceptance test #306

Still unsure why 1. fails

[MicroProofs]

Number 1 and 2 stem from the same when single case issue.

[KtorZ]

Closed by #306

Nevermind. Misread the issue.

[rvcas]

https://github.com/aiken-lang/aiken/blob/main/examples/acceptance_tests/049/lib/tests.ak