Transpiler raises when passed a list of specific circuits

[nonhermitian]

Environment

• Qiskit version: 1.3
• Python version: 3.12
• Operating system: linux

What is happening?

Consider the two circuits:

and

Passing a list of both circuits to transpile fails with

ValueError: An invalid parameter was provided.

However, if I run each circuit individually they work , and a list of multiple copies of the do nothing circuit work. A list of the second circuit fails as well. So it appears to be an issue with a list containing one or more of the second circuit

How can we reproduce the issue?

Try transpiling circuits like those above in a list

What should happen?

It should work. It used to work.

Any suggestions?

No response

[Cryoris]

This sounds like it could be #13504. Does it remain if you disable Qiskit running in parallel (e.g. by setting QISKIT_PARALLEL=FALSE before exeuction)?

[Cryoris]

@nonhermitian this should have been fixed by #13557 (which is also included in the 1.3.1 release). Could you try re-running with the latest version?