fix: added missing async/await where needed #1945

Job	Run time
Set Environment Variables / Set Environment Variables	1s
Code Style / Standard	19s
E2E Tests / Node PEM Stop	3m 45s
E2E Tests / Mirror Node	4m 50s
E2E Tests / Node Add	16m 22s
E2E Tests / Standard	5m 42s
E2E Tests / Node PFX Kill	4m 13s
Unit Tests / (windows-2022)	2m 59s
E2E Tests / Node Delete	6m 46s
Unit Tests / (solo-linux-medium)	1m 23s
E2E Tests / Node Local Build	5m 26s
E2E Tests / Relay	4m 1s
E2E Tests / Node Update	6m 37s
Codacy / Coverage	32s
CodeCov / Standard	51s
	1h 3m 47s

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