httpx having issues with -store-chain

[GeorginaReeder]

httpx version:

v1.6.5 (latest)

Current Behavior:

The command -probe -sr -store-chain is giving a runtime error: invalid memory address or nil pointer dereference

Expected Behavior:

Running this command shouldn't give panics or runtime errors.

Anything else:

Original user's issue is here in Discord: https://discord.com/channels/695645237418131507/716605549923270717/1255085707362566254