Hello Ferran,
I appreciate your assistance. Your solution makes sense but when I run a test it fails at the get items step. I'm sure it probably doing wrong as this is my first flow.
The first step is monitor the inbox
When a new item arrives create a new ticket / or update an existing one
I've tried to follow your example by the following
Monitor Email
Get items
I get the following error
The $filter expression "'Brief Problem Description''Test Flow 12/7/20 11:20" is not valid. Creating query failed.
clientRequestId: b982fed6-f922-4a27-b6e7-ff62c79f3ed9
serviceRequestId: b982fed6-f922-4a27-b6e7-ff62c79f3ed9

Condition
I feel like I need to have the condition right after the first step of email monitor.
I appreciate your time and effort.
Tony