epam / epam/Indigo

Add hydrogens removes ABS label for molecule with Single Down bond

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#1,836 2 comments 0 reactions 1 assignee Claimed by @AliaksandrDziarkach View on GitHub
Priority: Low query features phase II
Dominant language
C++
Stars
406
Forks
134
Avg merge
2d 11h
Merged PRs (30d)
24

Description

**Steps to Reproduce**
1. Put on the canvas following SMILES: `[#15]\[#15]\[#15]`
2. Press Add/Remove implicit hydrogens button
![image](https://github.com/epam/Indigo/assets/26869421/828aadec-e24e-4647-b1db-3d1560038e8e)

**Actual behavior**
ABS label disappears
![image](https://github.com/epam/Indigo/assets/26869421/fb982ca7-a8c0-4692-be08-ab16ab574f1d)

**Expected behavior**
ABS label remain in place

**Ketcher version** [e.g. v2.4.2].
- Indigo Toolkit Version 1.18.0.0-g73c32dec3-wasm32-wasm-clang-12.0.0
- Ketcher Version 2.19.0-rc.2 Build at 2024-03-11; 12:30:30
- Chrome Version Version 122.0.6261.112 (Official Build) (64-bit)
- Win10
- Issue found while testing https://github.com/epam/Indigo/issues/1436

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