[UI/UX] Missing "Stake" button when an existing stake is active

[tunlaji01]

Description

When I already have an active stake, the "Stake" button no longer appears, only the "Unstake" button is visible.

It should still be possible to add to an existing stake, so consider adding a "Stake" button next to or beside the current "Unstake" button.

Wallet address (Incase this helps): 0x6f2e918696342fbdf577d8e600be0e0df636629f691b2e871c6ea16f629820a4

Code of Conduct

• I agree to follow this project's Code of Conduct.

[github-actions]

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