Merge pull request #331 from valory-xyz/fix/staking-state #915

Job	Run time
gitleaks	12s
copyright_and_dependencies_check (ubuntu-latest, 3.10)	2m 9s
linter_checks (ubuntu-latest, 3.10)	4m 41s
lock_check (ubuntu-latest, 3.10, 1.4.0)	36s
lock_check (macos-latest, 3.10, 1.4.0)	30s
lock_check (windows-latest, 3.10, 1.4.0)	2m 28s
test (ubuntu-latest, 3.8)	2m 28s
test (ubuntu-latest, 3.9)	2m 36s
test (ubuntu-latest, 3.10)	2m 19s
test (ubuntu-latest, 3.11)	1m 55s
test (macos-latest, 3.8)	2m 10s
test (macos-latest, 3.9)	1m 47s
test (macos-latest, 3.10)	1m 46s
test (macos-latest, 3.11)	1m 45s
test (windows-latest, 3.8)	5m 15s
test (windows-latest, 3.9)	5m 19s
test (windows-latest, 3.10)	4m 23s
test (windows-latest, 3.11)	5m 25s
	47m 44s

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