[DynamicForm] Multi choice field doesn't work for an existing item

[michaelmaillot]

Category

[ ] Enhancement

[x] Bug

[ ] Question

Version

Please specify what version of the library you are using: [3.21.0]

Expected / Desired Behavior / Question

When working with a list item which contains a multi choice field, we should see multiple items selected when it's necessary, and we should be able to update the field accordingly.

Observed Behavior

When displaying a list item which contains a multi choice field with multiple values, only one is displayed. And if we try to update the selected values, the following errors occur:

Steps to Reproduce

• Configure the DynamicForm to display existing list item with multi choice field
• Try to select other values in the field

[ValerasNarbutas]

good day @michaelmaillot , i want to check this out, can you assign to me?

[michaelmaillot]

Hi @ValerasNarbutas

All yours!

[ValerasNarbutas]

@michaelmaillot i made fresh install of SPFX and added controls with [3.21.0] version,
created list with separate types for dropdown and multiselect (choice, metadata) and could not see issues, i was able add, remove in both new items and when editing items.

Maybe i am missing something ? how can i reproduce error?

[michaelmaillot]

Thanks for investigating on this! I met this issue when running the ControlsTest web part in the repo, but maybe there was something specific in my case.

I'm on holiday until the end of the week, I'll check again next week.

[ValerasNarbutas]

thanks, let me know if its still an issue and have a great holiday

[michaelmaillot]

Hello @ValerasNarbutas,

I wasn't able to repro the issue, which is odd somehow. I'm closing this for now and I'll keep an eye on this one. Thanks for your availability and sorry for the time you've lost investigating.