Get URL by Quick Action in Safari

Hello! I apologize for my English in advance.

I create Quick Action (QA) in Automator to get URL of current page from Safari:

"no input" in "any application", check "Output replaces selected text".

Add AppleScript:

on run {input, parameters}
	tell application "Safari" to set myURL to URL of current tab of front window
	return myURL
end run

Save.

If I click Run - I can see URL in Results (obviously Safari must be open in background).

If I ctrl+click on any text field on any web page in Safari and call my QA - I get an error: "AppleEvent timed out".

If I call my QA in TextEdit - URL is inserted fine.

Same if use "Get Current Webpage from Safari" from Library, but get another error: No web pages open in Safari.

Can anyone help? Thanks.