Removing output selection of a file causes TypeError

[klkvr]

Description

Here are 2 standard JSON input files:
input1.json
input2.json

The only difference between them is that in the second file output selection for src/PoolManager.sol is not specified:

802,810d801
<             "src/PoolManager.sol": {
<                 "*": [
<                     "abi",
<                     "evm.bytecode",
<                     "evm.deployedBytecode",
<                     "evm.methodIdentifiers",
<                     "metadata"
<                 ]
<             },

However, compilation for the second input fails while it succeeds for the first

Environment

• Compiler version: 0.8.26
• Target EVM version (as per compiler settings):
• Framework/IDE (e.g. Truffle or Remix):
• EVM execution environment / backend / blockchain client:
• Operating system: MacOS