NullReferenceException in MainController.PSBT.cs:line 263 when sending a BTC transaction

[exznomak]

Had conversation at @support channel, redirected by petzsch. Solved half of the problem, LTC had to be re-synched.

Problems started after update to latest version 2/09/2023 I think. In the morning the sync was off, restarted server several times and it seemed it got fixed. Soon after LTC started not reading confirmed transactions(invoice would expire). It would send LTC to other wallet, but it wouldn't transact the TX. Tried sending with BTC, but after pressing SEND it gives 500http error page instantly.

https://pastebin.com/7JNa6Rhq from nb
https://pastebin.com/RCuPJxcu from website logs

[NicolasDorier]

Thanks, on it.

[NicolasDorier]

will make a new version in an hour fixing this.

[NicolasDorier]

Fixed in 2.3.61, run btcpay update

[petzsch]

nbxplorer log:
zaFGWVCu.txt

btcpayserver log:
btcpayserver.txt

Please re-open this issue, @exznomak is still in need for a solution.

[NicolasDorier]

Publishing 2.3.62 now

[NicolasDorier]

e68de26f748b53ddf4d3ce6efa47a4ad4c76bb9c