External file support

I am trying to use external apple script file with .scpt extension, however, it's not working.
When I embed the script into Hazel, it works, but once I change to switch to external script the exact same code doesn't work.
Can you please let me know what am I doing wrong here?
Thanks in advanced.
--------------------------------------------------------------
tell application "Adobe Photoshop CC 2017"
activate
open "/Users/uv/Desktop/original_test_files"
end tell
--------------------------------------------------------------
this is from log file
2019-06-19 17:01:08.717 hazelworker[52914] Running worker (v4.3.5) for folder with identifier: 16777220-25813935.
2019-06-19 17:01:08.718 hazelworker[52914] ###main load address: 0x1054c5000
2019-06-19 17:01:08.718 hazelworker[52914] ###Noodle load address: 0x1055e9000
2019-06-19 17:01:08.718 hazelworker[52914] ###CK load address: 0x1055ab000
2019-06-19 17:01:08.737 hazelworker[52914] Processing folder 03_output_repository (forced)
2019-06-19 17:01:10.752 hazelworker[52914] Received abort event.
2019-06-19 17:01:10.753 hazelworker[52914] Done processing folder 03_output_repository
When I embed the script into Hazel, it works, but once I change to switch to external script the exact same code doesn't work.
Can you please let me know what am I doing wrong here?
Thanks in advanced.
--------------------------------------------------------------
tell application "Adobe Photoshop CC 2017"
activate
open "/Users/uv/Desktop/original_test_files"
end tell
--------------------------------------------------------------
this is from log file
2019-06-19 17:01:08.717 hazelworker[52914] Running worker (v4.3.5) for folder with identifier: 16777220-25813935.
2019-06-19 17:01:08.718 hazelworker[52914] ###main load address: 0x1054c5000
2019-06-19 17:01:08.718 hazelworker[52914] ###Noodle load address: 0x1055e9000
2019-06-19 17:01:08.718 hazelworker[52914] ###CK load address: 0x1055ab000
2019-06-19 17:01:08.737 hazelworker[52914] Processing folder 03_output_repository (forced)
2019-06-19 17:01:10.752 hazelworker[52914] Received abort event.
2019-06-19 17:01:10.753 hazelworker[52914] Done processing folder 03_output_repository