en_US not accepted

After the upgrade to OJS, the authors are unable to upload the article, due to the error { “en_US”: [ “This language is not accepted.” ] }

I have checked in my database and there it is OK.

Hi @Vladanoid,

Yes, I see that from other posts others have received this error and it turned out to be a database issue, but I wonder if you could also check your PHP error logs to see if there is not something there?

PKP Team