Firefox: Drag and Drop Merging does not work

[szettl135]

Describe the Bug

I have a problem when trying to merge tags within my Firefox browser.

Whenever I enable "Drag & Drop Merging" and try to drag a tag, my mouse shows the red circle indicating a blocked action, with the tag staying behind and only the outline following my mouse, the same behaviour as if no "Drag & Drop Merging" is enabled.
When I let go of my mouse, the tag snaps to my mouse as if I am still dragging it. Once I click, it just goes back to its original place, no matter if it was over another tag or not.

I also tried it in Firefox Developer and the same behaviour happen. When I tried it in Chrome, it worked without problems.

Steps to Reproduce

1. Open the Dashboard
2. Go to the "Tags" section
3. Enable "Drag & Drop Merging"
4. Try to drag a tag

Expected Behaviour

Upon enabling "Drag & Drop Merging" and starting to drag a tag, I expect the tag to immediately start following my mouse and if I drop it over another tag, for both of them to be merged.

Screenshots or Additional Context

Device Details

Firefox 135.0 (64-bit) on WIndows 11

Exact Hoarder Version

v.0.21.0

Have you checked the troubleshooting guide?

• I have checked the troubleshooting guide and I haven't found a solution to my problem

[0x0f0f0f]

+1, it works on chromium but does not on firefox