ListItemAttachments: Attachment preview opens invalid URL in a new form

[yannikreiter-maxworx]

Category

[ ] Enhancement

[x] Bug

[ ] Question

Version

3.15.0

Desired Behavior

When using the ListItemAttachments component to upload files in a new form, after a file has been added, clicking the file preview to open the file should be disabled.

Observed Behavior

When using the ListItemAttachments component to upload files in a new form, after a file has been added, clicking the image preview results in the url "https://example.sharepoint.com/sites/example/_layouts/15/undefined?web=1" being opened:

Steps to Reproduce

1. Use 'Add Attachment' button to add an attachment in a new form
2. Click the attachment preview

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[github-actions]

Thank you for submitting your first issue to this project.

[michaelmaillot]

Hi @yannikreiter-maxworx,

I confirm I can repro this issue. Would you like to give a try to fix this one?

[yannikreiter-maxworx]

Hello @michaelmaillot,

if the desired behaviour I described above is indeed the way that the fix should be implemented, I will gladly have a look at this.

[michaelmaillot]

According to me, since the file is not "loaded" in SharePoint at this point, it can't be previewed from the browser.

So you can take it, it's all yours 🙂