Fix/hyperliquid error setting leverage

[yancong001]

Before submitting this PR, please make sure:

• Your code builds clean without any errors or warnings
• You are using approved title ("feat/", "fix/", "docs/", "refactor/")

A description of the changes proposed in the pull request:

fix #7024 issue

Tests performed by the developer:

Successfully tested in hbot application

Tips for QA testing:

[nikspz]

Test performed:

• Cloned and installed PR7027
• connected hyperliquid perpetual
• Review could create orders now on pureMM with leverage 1/20
• On the leverage 1 reviewed issue similar to this Gate.io perpetual - Available balance become inconsistent with the exchange after orders refreshed #6238 (tested on Hyperliquid exchange), not sure if related to this PR will create seperate issue.

Pending: test on v2 strategy

[notion-workspace]

Fix/hyperliquid error setting leverage #7027

[cardosofede]

LGTM!