Fixes access control related issues

[zkfriendly]

Related Issue(s)

Closes #680 Closes #681 Fixes #689

Checklist

• [x] My code follows the style guidelines of this project
• [x] I have performed a self-review of my code
• [x] I have commented my code, particularly in hard-to-understand areas
• [ ] I have made corresponding changes to the documentation
• [x] My changes generate no new warnings
• [x] I have run yarn prettier and yarn lint without getting any NEW errors
• [x] I have added tests that prove my fix is effective or that my feature works
• [x] New and existing unit tests pass locally with my changes
• [ ] Any dependent changes have been merged and published in downstream modules

[openzeppelin-code[bot]]

Fixes access control related issues

Generated at commit: baa18c885eea73932edfce570840bf2284e6bcd9

🚨 Report Summary

	Severity Level	Results
Contracts	Critical High Medium Low Note Total	0 0 0 4 15 19
Dependencies	Critical High Medium Low Note Total	0 0 0 0 0 0

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For more details view the full report in OpenZeppelin Code Inspector

[aguzmant103]

Thank you for your contribution :) @gitpoap-bot @zkfriendly