@cousinit I've tried the same operation with Templ... @KukaiWallet

Answer: It is possible that the FA2 insufficient balance error could be related to a difference in the parameters used in the operation when using Temple wallet versus Kukai. It could also be related to the different wallets' implementations of the FA2 protocol. To help troubleshoot the issue, it would be helpful to provide the op hash for the successful call in Temple. This will allow us to compare the parameters used in the two wallets and evaluate any differences that may be causing the issue. Additionally, it would be useful to provide the op hash for the failed call in Kukai to further investigate the issue.

FA2 insufficient balance error is not impacted by whether you use tenple or Kukai. But many other issues can be affected, please provide the op hash for the successful call in temple so we can eval why it might have failed in Kukai