Thats after you open a channel
Discussion
my mistake, missed the onchain part
No worries. Looking at the transaction the entire 15k has gone to the address and nothing has been deducted from the receiving address. Not on-chain anyway.
61e827f73a9fb03ab12edce3a6a3c0399dea4bb33d8a6fbe18a582b401f0c8f6