Nav Bar references a custom color that does not exist

[jcheikha-source]

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• I give permission for members of the FlutterFlow team to access and test my project for the sole purpose of investigating this issue.

Current Behavior

An error warning (Nav Bar references theme color that does not exist.) remains in my application even though I have already updated all existing Nav Bar colors in the "Nav Bar & App bar" menu settings. The app only uses the standard Flutterflow navigation bar.

Expected Behavior

After updating the colors used in the Nav bar the error should disappear.

Steps to Reproduce

Use a custom color in Flutterflow's default Nav Bar
Remove custom colors from the project
Update Nav Bar colors in settings

Reproducible from Blank

• The steps to reproduce above start from a blank project.

Bug Report Code (Required)

ITFXi/Lqx5d1rsRE+ZPId8ZagSkwGVAbUOc7j9VEGAsjCePkB+wAYvf7P1FWTte0Y29lfESmmTof0NbSjuOeNvU4Ay2afIBmzqlcWgrieHG5e5OBCpC0T0QnJNNbJ2qD0J+7vh5+ItVec1Ej7TmUCNzIfArtQaKzIlFISq/LZO4=

Visual documentation

Environment

- FlutterFlow version: 6.6.81
- Platform: web / desktop
- Browser name and version: chrome / Version 147.0.7727.102 (Official Build) (64-bit)
- Operating system and version affected: windows /

Additional Information

When i try to recreate the custom color, it strips out the "_" from the color name.
on_primary becomes onprimary

[Juansarmi]

Hi there!

Sorry to hear you're running into this issue. I’ve tried to reproduce it on my end but haven’t had any luck so far.

If you’re able to recreate the issue in a new blank project, that would really help speed things up on our side.

Please also send me the bug report code from that new project so I can take a closer look.

Thanks in advance!