"01/18/2022: Custom environments variable option doesnt allow to set bind-address"

[ranjeethdelphix]

** Expected Behavior**
Custom environment variables option doesn't allow to set bind-address for a database. This option is required for setting up replication between VDBs

** Actual Behavior**
Custom environment variables option should allow to set bind-address for a database. This option is required for setting up replication between VDBs

Steps To Reproduce the Problem
Add bind-address and provide the IP of the source / stage. GUI screen throws edit box error

Version
MySQL 5.7.19