Merge branch 't/14869'

plugins/find/dialogs/find.js

@@ -791,11 +791,15 @@
 				var range;
 				if ( finder.matchRange && finder.matchRange.isMatched() ) {
 					finder.matchRange.removeHighlight();
-					editor.focus();
 
 					range = finder.matchRange.toDomRange();
 					if ( range )
 						editor.getSelection().selectRanges( [ range ] );
+
+					// Focus must be restored to the editor after selecting range.
+					// Otherwise there are issues when selecting word from
+					// newly added paragraphs (#14869).
+					editor.focus();
 				}
 
 				// Clear current session before dialog close

tests/plugins/find/manual/textnodesplit.html

@@ -0,0 +1,4 @@
+<textarea id="editor1">New Paragraph added</textarea>
+<script>
+	CKEDITOR.replace( 'editor1' );
+</script>

tests/plugins/find/manual/textnodesplit.md

@@ -0,0 +1,20 @@
+@bender-tags: 4.6.2, tc, 14869
+@bender-ui: collapsed
+@bender-ckeditor-plugins: wysiwygarea,divarea,find,clipboard,undo,toolbar
+
+## Scenario
+
+1. Add a new paragraph with at least two words beneath the one already present.
+2. Open the `Find` dialog.
+3. Type one of the newly added words from the editor into the _Find what_ input and click _Find_.
+4. Close the dialog.
+
+Make sure to go through this scenario with all the newly added words.
+
+### Expected result:
+
+After dialog is closed, the editor is focused and the searched-for text is selected.
+
+### Unexpected:
+
+After dialog is closed, editor is not focused or there are errors in the console.