Error 407 - PROXY_UNAUTHORIZED

Hi, it 2d733338-9891-46bb-9545-71e3f6bf824b.
Yes, this is happening when running a forge tunnel. I’m calling this api in a loop (due to paging) - If I kill forge tunnel and run, I start getting the errors around call #15 and then it never stops (even when I’ve put a long sleep). If I kill forge tunnel and immediately try again, it’s the exact scenario.
I’d appreciate any assistance, thank you very much.