Did you instigate the contact or did he instigate it?
How can he be charged with breaching bail conditions before yesterday if they were not in place until yesterday?
The bail condition is a bail condition on your ex, to protect you.
If you breach the condition then he should not be prosecuted and nor should you. However if he breaches the condition without your consent, then he is likely to be prosecuted.
It’s not uncommon for breaches of condition to go without penalty provided the breach is mutual’s for example, if a couple reconcile