Bug: creating lightning invoices via BTC-LN or BTC-LNURL (via NWC) fails

[andreasgriffin]

Connecting coinos to ptcpay via NWC results in invalid invoices:

BTC-LN: Payment method unavailable (Impossible to create lightning invoice (Valid values are between -62135596800 and 253402300799, inclusive. (Parameter 'seconds')))

Creating invoices via LNURL also fails.

AI suggested that the problem could lay with:

That error is coming from a Unix timestamp conversion where the code expects seconds, but it’s being given a value that’s way too large (almost always milliseconds).