FIX: Exception error for multiple design #4708

Job	Run time
Block dependabot (on dependabot PR)	1s
Update CHANGELOG (on release)	0s
Block PyAnsys-CI-bot (on dependabot PR)	1s
Check the title of the PR (if needed)	5s
Documentation style check	6s
Build wheelhouse and smoke tests (ubuntu-latest, 3.10)	6s
Build wheelhouse and smoke tests (ubuntu-latest, 3.11)	7s
Build wheelhouse and smoke tests (ubuntu-latest, 3.12)	5s
Build wheelhouse and smoke tests (windows-latest, 3.10)	3s
Build wheelhouse and smoke tests (windows-latest, 3.11)	1s
Build wheelhouse and smoke tests (windows-latest, 3.12)	1s
Documentation build	1s
Running unit tests	1s
Running integration tests	1s
Testing solvers and coverage (Windows)	1s
Testing and coverage (Linux)	1s
Testing and coverage (Windows)	1s
Testing solvers and coverage (Linux)	1s
Testing and coverage visualization(Linux)	1s
Testing and coverage Visualization (Windows)	1s
Package library	1s
Release project	1s
Upload release documentation	1s
	48s

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