Multisig. Create multisig flow - "Not enough tokens" may trigger even if its wrong for a second, when open page

[stepanLav]

Description

When user try to create multisig, if isEnoughBalance get any of value (!signer || !fee || !multisigDeposit || !chain) undefined when open a form - it will show "Not enough tokens" for a second

Example:

Steps to Reproduce

1. Go to multisig creation flow
2. Select Westend
3. Fill all fields
4. Proceed on confirmation page

Expected Behavior

Error - "Not enough tokens" triggers only if user actually has no assets

Actual Behavior

May be shown for a second

Environment

c66c692