Good luck with that. I submitted and responded to one of their staff members with my app details in April and still haven't received a response. From my experience if you don't have someone to vouch for you or if they don't like you, you are pretty much left in the dark. Ugly side of Solana for sure.

Woops typo in the code. Fixed it swith provider.send(signed_tx,.... And yes it does work without any issues if the I do not add cu_limit to tx. It's such a strange problem. I still have no idea why just this line causes this.