Edit of OAuth IdP endpoint in console resets options set by the properties file
skip consent screen option, which is also missing on UI
There is still one problem: signing secret misses validation on UI. It must be a string which has at least that many bits as selected algorithm has. E.g. for HS386 the string needs at least 386bits. For validation you should assume UTF-8 encoding (i.e. to bytes with UTF-8 and then *8).
Also textfield should be wider to accommodate for such a long strings.
I've tested the remaining items and are good.