Form builder produces "undefined" message when trying to submit a form.

[felixkat]

EDIT:- The following diagnosis is when the form widget is launched via Article Layout Builder.

line 25 - $element - Produces expected results when launched via layout.

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Form builder produces "undefined" message when trying to submit a form using the Article Layout Builder.

I've only had a brief look, I believe the bug lies within formbuilder/ajax.php

line 25 - $element looks to return false which prevents the if statement to process from line 26.

However, even if processed, line 31 $params, is not going to fetch the correct information.

Running latest commit, on Joomla 5.

I don't believe to be a recent issue as it's was mentioned in September

#798

[felixkat]

Some progress.

The issue happens using the form widget in Article Layout Builder.

It works fine if using the form widget in a layout.

From what I can see the problem comes from the getElement helper not finding a match for $unqid if coming from Article Layout Builder environment.

[sonvnn]

Thank you I will check and response asap 👍

[sonvnn]

I fixed this issue at 0a0433a
Please help me download v3-branch and test it.
Thanks,

[felixkat]

@sonvnn All working fine, thank you.