Fix state reset after estimate gas

[LukaszRozmej]

Fixes #4002

Changes:

State was not properly reset on rpc context after gas estimation

Types of changes

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• Bugfix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Documentation Update
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Testing

Requires testing

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