Description: When users insert a merge tag with spaces (e.g., {{ tag.link }}) into the Insert/Edit Link popup for text links, the editor automatically URL-encodes the spaces, resulting in %20 being added around the tag (e.g., {{% 20tag.link %20}}). This breaks the merge tag rendering. The issue does not occur in the button link field, which handles the same input correctly. Steps to Produce: 1- Open the Unlayer Embed editor 2- Add text and highlight a portion to insert a link 3- Click “Insert/Edit Link” 4- Enter a merge tag like {{ tag.link }} 5- Save and inspect the resulting HTML or reopen the link field Expected: Merge tag should be inserted as {{ tag.link }} without URL-encoding Actual: Merge tag becomes {{% 20tag.link %20}}, breaking functionality