We are facing this issue at LS 5.x and 6.x as well.

I need to be more specific here: At LS 6.x the problem only exists when trying to use multiple images. In this case the dropdown is not showing any images and thus the preview doesn't work.
So this is probably related to https://bugs.limesurvey.org/view.php?id=18880.

I can confirm that this is still present.

@tibor.pacalat, more users/customers complained about this. Can we assign the ticket to a developer please?

Sorry, but we have limited capacity for bug fixing at the moment. I could assign someone, but it doesn't mean that it will be picked up soon.

i'll pick this up

Great, thanks a lot @mfavetti!

theme fruity_twentythree in 6.x and fruity in 5.x specifies a background image which does not exist in the repository (./files/pattern.png) and the theme options did not handle missing files

I accounted for this possibility in the frontend of the theme options by disabling the preview image button and adding an is-invalid/has-error class to the select. The backend happily accepts the path to the missing image (no check for valid image on save?) And maybe the application needs to have this as part of the validation when loading a theme's config.xml in the first place?

5.x: https://github.com/LimeSurvey/LimeSurvey/pull/3562
master: https://github.com/LimeSurvey/LimeSurvey/pull/3557

please note there will be merge conflicts between these PRs and the PRs for 19183

i have no way of knowing which will be merged first, so just ping me when they pop up and I will take care of it

i have no way of knowing which will be merged first, so just ping me when they pop up and I will take care of it

In general : i do one by one (wit merge of the orther)
Or i do both i one commit (multiple fix in one commit)

This needs code review first.

To reproduce:

after fix:

updated PRs to fix conflicts from 19183

added comment in PR

@p_teichmann

i looked on both prs, but didn't see any comments from you, maybe it didn't get added somehow

@mfavetti you are right forgot to submit it :)
https://github.com/LimeSurvey/LimeSurvey/pull/3557

ty!! replied on that pr, if its okay now, I can fix 5.x branch pr also

updated 5.x pr also

@mfavetti I think something is off here, the new field validation is not working as expected.

Screenshot 2023-11-03 at 17.51.30.png (89,631 bytes)   

Screenshot 2023-11-03 at 17.51.30.png (89,631 bytes)   

Screenshot 2023-11-03 at 17.51.50.png (32,696 bytes)   

Screenshot 2023-11-03 at 17.51.50.png (32,696 bytes)   

ok, I will look again

@tibor.pacalat can you check again with the latest commit?

I think your screen shot is the same problem that @p_teichman caught during code review.

Fix committed to master branch: http://bugs.limesurvey.org/plugin.php?page=Source/view&id=35720

Fix committed to 5.x branch: http://bugs.limesurvey.org/plugin.php?page=Source/view&id=35739

@tibor.pacalat, will this be included at the next release?

Fixed in Release 6.3.5+231113