White Tulips Give Light Gray Dye

According to the wiki this is correct. You have to use Lily of the Valley or bone meal to make white dye (or just use bone meal directly).

Thank you for your report!
However, this issue has been temporarily resolved as Awaiting Response

Is this still an issue in the latest version?

If it is, please be sure to include steps to reproduce the problem:

Steps to Reproduce:
1.
2.
3.

Observed Results:
(Briefly describe what happens)

Expected Results:
(Briefly describe what should happen)

If your ticket does not look like the example given here, then it's likely to be closed as incomplete.

This ticket will automatically reopen when you reply.

Quick Links:
📓 Issue Guidelines – 💬 Mojang Support – 📧 Suggestions – 📖 Minecraft Wiki

Yes it is still an issue in the latest version.

This is not an issue. White lilies have always given light gray dye and always will. In order to get white dye, use bone meal or lillies of the valley.

It is an issue, they have always given light gray dye because white dye did not exist, now that it does exist there is no reason it doesn't give white dye. Saying "always will" is not a reason.

White dye was added in the village and pillage update, not world of color. And they could've forgotten.

Thank you for your report!
However, this issue has been temporarily closed as Awaiting Response

Is this still an issue in the latest version? If so, please add a comment or update the affected version field.

To make your bug report as effective as possible, please try and include the following steps to reproduce the problem:

Steps to Reproduce:
1.
2.
3.

Observed Results:
(Briefly describe what happens)

Expected Results:
(Briefly describe what should happen)

If your ticket does not look like the example given here, then it's likely to be closed as incomplete.

This ticket will automatically reopen when you reply.

Quick Links:
📓 Issue Guidelines – 💬 Mojang Support – 📧 Suggestions – 📖 Minecraft Wiki

Uh... White Tulips Give Light Gray Dye. Yes that is a problem. 

I also same affects oxeye daisy & azure bluet

Can confirm in 1.21.2 Hotfix.

Device used: iOS