[Tx Builder] "account exceeds balance of 0" message is displayed whereas account balance is greater than 0 on Polkadot, Algorand and Cosmos

[Jingranpm]

Describe the bug In the Tx Builder step, when user is entering the amount to be transferred from a sender account (whose balance is greater than 0) to a receiver account, "account exceeds balance of 0" message is displayed under the Amount line, a yellow toaster message pops up on the right bottom of the window.

Reproducible on Polkadot Testnet AND Algorand Testnet.

To Reproduce Steps to reproduce the behavior:

1. Go to D4FT APP
2. Select Polkadot or Polkadot blockchain to start a transfer with a test account whose account balance is not 0 (Testnet account addresses can be found in additional info part)
3. Enter any transfer amount less than the account balance
4. See error

Expected behavior

• Correct sender account balance is displayed.
• User is able to enter any transfer amount less than the sender's account balance without encountering an error message. (below is a correct example from Solana)

Screenshots Polkadot Testnet

Algorand Testnet

Cosmos Mainnet

Additional context

• macOS Big Sur Version [11.2.3]

Additional Info

Polkadot Testnet addresses if needed: Sender public address (account balance: 1): 5HTn4sD7UeHXUkFRufChja4YkgKSo4YsqWtx1apxzRonsVLG Receiver public address: 5DNtvZBnB1mXdEZeWZswp2XQyUNq5o6md56ESAu7EYWrGQKb Explorer: https://westend.subscan.io/account/5HTn4sD7UeHXUkFRufChja4YkgKSo4YsqWtx1apxzRonsVLG

[Jingranpm]

=> To confirm with dev: Do I need to preset up the Tx config in the tests? Is there any different in configuration for Testnet and Mainnet?