Tinyproxy 1.11.0-1 won't start from systemd. However, he can be run from command line with command "/usr/bin/tinyproxy -c /etc/tinyproxy/tinyproxy.conf".
$this->bbcode_second_pass_code('', '
x tinyproxy.service - Tinyproxy Web Proxy Server
Loaded: loaded (/usr/lib/systemd/system/tinyproxy.service; enabled; vendor>
Active: failed (Result: timeout) since Tue 2022-03-15 14:25:07 ; 23min >
Process: 23444 ExecStart=/usr/bin/tinyproxy -c /etc/tinyproxy/tinyproxy.con>
CPU: 68ms
tinyproxy[23446]: listening on fd [0]
tinyproxy[23446]: Now running as group "tinyproxy".
tinyproxy[23446]: Now running as user "tinyproxy".
tinyproxy[23446]: Setting the various signals.
tinyproxy[23446]: Starting main loop. Accepting connection>
systemd[1]: tinyproxy.service: start operation timed out. >
tinyproxy[23446]: Shutting down.
tinyproxy[23446]: trying to bring down 0 threads...
systemd[1]: tinyproxy.service: Failed with result 'timeout>
systemd[1]: Failed to start Tinyproxy Web Proxy Server.
')