build: fix wrongly generated TS client models

[patlo-iog]

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[amagyar-iohk]

lgtm

[github-actions]

Integration Test Results

18 files  ±0  18 suites  ±0   2s ⏱️ ±0s
39 tests ±0  39 ✅ ±0  0 💤 ±0  0 ❌ ±0 
64 runs  ±0  64 ✅ ±0  0 💤 ±0  0 ❌ ±0 

Results for commit ec43913. ± Comparison against base commit 30ad04b.

♻️ This comment has been updated with latest results.

[github-actions]

Unit Test Results

 96 files  ±0   96 suites  ±0   22m 38s ⏱️ +44s
826 tests ±0  818 ✅ ±0  8 💤 ±0  0 ❌ ±0 
833 runs  ±0  825 ✅ ±0  8 💤 ±0  0 ❌ ±0 

Results for commit ec43913. ± Comparison against base commit 30ad04b.