Jean-Baptiste Kaiser

> Hi I would like to solve this issue .Can I try it? @winniecarole Of course! We gladly accept PRs 🙂 . Just make sure to read the [contribution guidelines](https://github.com/marmelab/react-admin#contributing)...

Taking some time to come back on this issue, I noticed that if your dataProvider returns `undefined` instead of `null`, then the warning disappears and everything works as expected (you...

Hi, Thank your for submitting this! Indeed we need to port this improvement to v4 as well. Would you like to make a PR for this?

Okay, so actually this has been ported to v4 already by @WiXSL with #7498 , and it's actually there since the v4.0.0. What I can't figure out though is why...

Hi @SerhiyAndryeyev I have been trying to reproduce your issue, but the codesandbox you provided leads to too many errors, and it is not easy for me to work with...

Hi guys, Sorry I took so long to answer. So indeed, this is actually a breaking change from v3 to v4, due to the change of the forms library. As...

Btw, this issue https://github.com/marmelab/react-admin/issues/7594 is probably a side effect of this.

Hi @smeng9 ! Thank you very much for submitting this! 🙂 Your branch seems to run fine on my local env, so this is a good point. Unfortunately, I haven't...

Hi @smeng9 Sorry for the delay of my answer. I've taken some time to look into this, but actually it's a bit denser than what I originally thought, at least...

Hi! Thank you for submitting this! Indeed that could be a nice feature to add, although your workaround doesn't seem that bad to me (thanks for sharing it btw).