leo

@Alex-e107nl point at 17 dec. is likely the date format (dutch : Factuur datum formaat) the chooseable state is with a . (eg 17 dec. , < in field)

[Wed Jan 11 20:05:18.483407 2023] [lsapi:error] [pid 28458:tid 140522127582976] [client 2a02:a44e:70e6:1:784f:a0a1:8711:a7cb:2657] [host xxxxx] Backend fatal error: PHP Fatal error: Uncaught Omnipay\\Common\\Exception\\InvalidRequestException: Amount precision is too high for currency. in /home/xxxxx/domains/xxxxx/e107_plugins/vstore/vendor/omnipay/common/src/Common/Message/AbstractRequest.php:288\nStack...

edit : site is dutch installed and running dutch, Voux in use ( no issues (identical behavior) when switching to BS5 or BS3)

Done more testing on 3 different php versions : 7.4.2 8.0.4 8.1.1 scenario using a vstore setup BEFORE latest changes (float etc.) were made 7.2.4 fails (error 500) 8.0.4 success...