User Not Prompted to Enter a Positive Number for Assets Bridged Back to Stellar

[annatekl]

Context

Currently, users can input any amount, including zero, for assets being bridged back to Stellar. However, when zero is entered, the user does not receive an error message prompting them to enter a positive number, similar to the behaviour when bridging assets to Pendulum.

Describe the feature you'd like:

When a user inputs zero or a negative number for assets to be bridged back to Stellar, an error message should display, stating: "You need to enter a positive number."

[annatekl]

Hey team! Please add your planning poker estimate with Zenhub @ebma @Sharqiewicz