No active I-140 after 6 years of H1b

I am past my 6 years on H1b and my i-140 filed by my previous employer was withdrawn (after the 180 day mark). My current employer has been using it for renewals. My current employer though is not planning to start my PERM/I-140 process anytime soon. I have a Visa appointment now. Can there be a question / risk during the interview as I do not have an active i-140 anymore?

The i140 you are using to file H1B extensions is valid and active.

If it wasn’t active, then how would they approve your extensions?

You are fine. I don’t see any issue.

I mean the previous employer withdrew after i switched jobs. The withdrawal was after 180 days, so my current employer is able to use it for extensions.