Issue with Lookup string data keep changes to URL encoding

[WildHuckleberry]

Hello Splunkers,

I am facing an issue where lookup data string changes to URL encoding when I double-click on the field. Even after I select other data fields, it continues to remain in URL encoding format.
Is there any solution to keep the string data as it is without it changing to URL encoding when double-clicked?

Please see the attachment.

Thank you in advance for your assistance.