Bug: Dragging a card to another column then back doesn't work

[chenilim]

Summary:
Steps to reproduce the behavior:

1. Create a new board, e.g. using the Roadmap template
2. Drag a card from column A to column B
3. Drag the card back from column B to column A
4. Nothing happens

Expected behavior:
The card returns to column A

Screenshots:
https://user-images.githubusercontent.com/46905241/126744015-70847796-e499-4f78-8e2a-af271a3e713e.mov

Platform:

• Focalboard 0.8.1 on Mattermost v5.37 (community server)
• Chroms 91 on macOS

Additional context:
If you first drag another card to column A, then drag the original card to column A, that works.

[chenilim]

@harshilsharma63, could you help investigate this one too? Not sure if this is already fixed in main. If so, please also fix on the release-0.8.0 branch.

I have noticed some general instability with sequential drag operations like this one.

[chenilim]

Is this a dup of #708? Please close if so, and cherry pick / verify that fix on release-0.8.0. Thanks.

[harshilsharma63]

@chenilim yes it's a duplicate of #708 and is fixed on main. Can you give it another try?

[chenilim]

Thanks Harshil. If it's fixed in main, please cherry-pick or re-fix on release-0.8.0. Thanks.

[harshilsharma63]

@chenilim done. Cherrypicked into release-0.8.0.

[hahmadia]

Since #708 is close should we close this too?

[harshilsharma63]

@hahmadia yes. @chenilim can you just try it out on the latest release-0.8.0 branch? I just want to make sure I got it.

[chenilim]

Thanks @harshilsharma63! I'm out until next week. @ogi-m, can you help Harshil test this? Thanks.

[ogi-m]

✔️ Confirmed this is now fixed - no issues with when moving cards between columns