Here is a tested (Sonoma 14.6.1) Automator Quick Action where you right-click on your Test Requests folder and a prompt appears asking for the TR00nnnnn folder name to search. As written, the Run Shell Script then outputs the full path of that located (e.g. TR0011144) folder to a Desktop report.txt file.

Replacement Source for the default Run Shell Script:
: <<"COMMENT"
As a Quick Action, one right clicks on the Test Requests folder and is prompted to enter the TR00nnnnn subfolder to locate. The full path of the Test Results folder is passed into the Run Shell Script (e.g. $1) and then the aprompt shell function fires asking for the TR00nnnnn folder to search. These arguments are specified in the UNIX find command that returns the full path to the TR00nnnnn folder if found or zero if not found.
COMMENT
RequestFolder="${1}"
# roll own text prompt as Automator's opens in left lower screen
function aprompt () {
/usr/bin/osascript <<AS
use scripting additions
set x to text returned of (display dialog "Enter TR00nnnnn subfolder to search:" default answer "") as text
return x
AS
}
SearchFolder=$(aprompt)
mx="$(/usr/bin/find "${RequestFolder}" -type d -name "${SearchFolder}")"
[[ ! $mx = 0 ]] || exit 1
print -Dl $mx > ~/Desktop/report.txt
In all fairness, I was not successful in writing a Shortcuts Quick Action. I was passing the Test Requests folder and the TR00nnnn folder name into the Run Shell Script but it never saw both input variables while specifying as arguments.