Preview: The middle tail of Multi-Tailed Arrow is displayed not in the middle after loading from RDF file

[ivanmaslow]

Steps to Reproduce

1. Add to Canvas reaction 3:1 with 3 reactants and 1 product:
   !issue-load-middle-tail.zip

Actual Result

• Middle tail isn't in the middle of spine:
  

Expected Result

• Middle tail is in the middle of spine:

Environment details

• Tested on CI-CD 2237-detect-pathway SA environment
• Ketcher [Version 2.25.0-rc.2] Build at 2024-09-20; 03:00:51
• Indigo Version 1.25.0-dev.1.57-gdf86cde5-wasm32-wasm-clang-12.0.0
• Windows 11 Enterprise
• Chrome Version 129.0.6668.59 (Official Build) (64-bit)

Notes

• Issue is detected during exploratory testing of Load RDF feature for cascade reactions - Position single elements and reactions, not included to the first cascade reaction #2102

[yauhen-karmyzau]

Expected behaviour, as tails and head arrow are not connected. We are building layout the following way:

1. Positioning reactants with their default horizontal and vertical margin.
2. Positioning tails to be vertically aligned with centres of reactants.
3. Positioning head arrow to be centred vertically re multi-tailed arrow hight.

[ivanmaslow]

Closed as not a defect