can't update with @createdAt and @updatedAt directives

[macrozone]

@createdAt and @updatedAt don't allow for updates, but ra-data-opengrud will pass them to the mutation, so the update fails

[rickydunlop]

I'm having this issue too

[itaibaruch]

Hi, there is a solution here: https://github.com/Weakky/ra-data-opencrud/issues/23